id	sid	tid	token	lemma	pos
cet-15608	1	1	doi	doi	NOUN
cet-15608	1	2	:	:	PUNCT
cet-15608	1	3	10.3303	10.3303	NUM
cet-15608	1	4	/	/	SYM
cet-15608	1	5	cet25119077	cet25119077	PROPN
cet-15608	1	6	paper	paper	NOUN
cet-15608	1	7	received	receive	VERB
cet-15608	1	8	:	:	PUNCT
cet-15608	1	9	31	31	NUM
cet-15608	1	10	may	may	PROPN
cet-15608	1	11	2025	2025	NUM
cet-15608	1	12	;	;	PUNCT
cet-15608	1	13	revised	revise	VERB
cet-15608	1	14	:	:	PUNCT
cet-15608	1	15	5	5	NUM
cet-15608	1	16	august	august	PROPN
cet-15608	1	17	2025	2025	NUM
cet-15608	1	18	;	;	PUNCT
cet-15608	1	19	accepted	accept	VERB
cet-15608	1	20	:	:	PUNCT
cet-15608	1	21	11	11	NUM
cet-15608	1	22	september	september	PROPN
cet-15608	1	23	2025	2025	NUM
cet-15608	1	24	please	please	INTJ
cet-15608	1	25	cite	cite	VERB
cet-15608	1	26	this	this	DET
cet-15608	1	27	article	article	NOUN
cet-15608	1	28	as	as	ADP
cet-15608	1	29	:	:	PUNCT
cet-15608	1	30	gritti	gritti	NOUN
cet-15608	1	31	a.	a.	NOUN
cet-15608	1	32	,	,	PUNCT
cet-15608	1	33	carluccio	carluccio	PROPN
cet-15608	1	34	l.m	l.m	PROPN
cet-15608	1	35	.	.	PROPN
cet-15608	1	36	,	,	PUNCT
cet-15608	1	37	lafiosca	lafiosca	PROPN
cet-15608	1	38	a.	a.	PROPN
cet-15608	1	39	,	,	PUNCT
cet-15608	1	40	elyas	elyas	PROPN
cet-15608	1	41	m.	m.	NOUN
cet-15608	1	42	,	,	PUNCT
cet-15608	1	43	2025	2025	NUM
cet-15608	1	44	,	,	PUNCT
cet-15608	1	45	semi	semi	ADJ
cet-15608	1	46	-	-	ADJ
cet-15608	1	47	quantitative	quantitative	ADJ
cet-15608	1	48	approach	approach	NOUN
cet-15608	1	49	on	on	ADP
cet-15608	1	50	atex	atex	PROPN
cet-15608	1	51	risk	risk	NOUN
cet-15608	1	52	assessment	assessment	NOUN
cet-15608	1	53	for	for	ADP
cet-15608	1	54	gaseous	gaseous	ADJ
cet-15608	1	55	hydrogen	hydrogen	NOUN
cet-15608	1	56	releases	release	NOUN
cet-15608	1	57	,	,	PUNCT
cet-15608	1	58	chemical	chemical	ADJ
cet-15608	1	59	engineering	engineering	NOUN
cet-15608	1	60	transactions	transaction	NOUN
cet-15608	1	61	,	,	PUNCT
cet-15608	1	62	119	119	NUM
cet-15608	1	63	,	,	PUNCT
cet-15608	1	64	457	457	NUM
cet-15608	1	65	-	-	SYM
cet-15608	1	66	462	462	NUM
cet-15608	1	67	doi:10.3303	doi:10.3303	NOUN
cet-15608	1	68	/	/	SYM
cet-15608	1	69	cet25119077	cet25119077	PROPN
cet-15608	1	70	chemical	chemical	PROPN
cet-15608	1	71	engineering	engineering	NOUN
cet-15608	1	72	transactions	transaction	NOUN
cet-15608	1	73	vol	vol	NOUN
cet-15608	1	74	.	.	PUNCT
cet-15608	2	1	119	119	NUM
cet-15608	2	2	,	,	PUNCT
cet-15608	2	3	2025	2025	NUM
cet-15608	2	4	a	a	DET
cet-15608	2	5	publication	publication	NOUN
cet-15608	2	6	of	of	ADP
cet-15608	2	7	the	the	DET
cet-15608	2	8	italian	italian	ADJ
cet-15608	2	9	association	association	NOUN
cet-15608	2	10	of	of	ADP
cet-15608	2	11	chemical	chemical	PROPN
cet-15608	2	12	engineering	engineering	NOUN
cet-15608	2	13	online	online	ADV
cet-15608	2	14	at	at	ADP
cet-15608	2	15	www.cetjournal.it	www.cetjournal.it	PROPN
cet-15608	2	16	guest	guest	NOUN
cet-15608	2	17	editors	editor	NOUN
cet-15608	2	18	:	:	PUNCT
cet-15608	2	19	david	david	PROPN
cet-15608	2	20	bogle	bogle	PROPN
cet-15608	2	21	,	,	PUNCT
cet-15608	2	22	flavio	flavio	PROPN
cet-15608	2	23	manenti	manenti	PROPN
cet-15608	2	24	,	,	PUNCT
cet-15608	2	25	piero	piero	PROPN
cet-15608	2	26	salatino	salatino	PROPN
cet-15608	2	27	copyright	copyright	NOUN
cet-15608	3	1	©	©	PROPN
cet-15608	3	2	2025	2025	NUM
cet-15608	3	3	,	,	PUNCT
cet-15608	3	4	aidic	aidic	ADJ
cet-15608	3	5	servizi	servizi	PROPN
cet-15608	3	6	s.r.l	s.r.l	NOUN
cet-15608	3	7	.	.	PUNCT
cet-15608	4	1	isbn	isbn	PROPN
cet-15608	4	2	979	979	NUM
cet-15608	4	3	-	-	SYM
cet-15608	4	4	12	12	NUM
cet-15608	4	5	-	-	PUNCT
cet-15608	4	6	81206	81206	NUM
cet-15608	4	7	-	-	PUNCT
cet-15608	4	8	20	20	NUM
cet-15608	4	9	-	-	SYM
cet-15608	4	10	5	5	NUM
cet-15608	4	11	;	;	PUNCT
cet-15608	4	12	issn	issn	PROPN
cet-15608	4	13	2283	2283	NUM
cet-15608	4	14	-	-	SYM
cet-15608	4	15	9216	9216	NUM
cet-15608	4	16	semi	semi	ADJ
cet-15608	4	17	-	-	ADJ
cet-15608	4	18	quantitative	quantitative	ADJ
cet-15608	4	19	approach	approach	NOUN
cet-15608	4	20	on	on	ADP
cet-15608	4	21	atex	atex	PROPN
cet-15608	4	22	risk	risk	NOUN
cet-15608	4	23	assessment	assessment	NOUN
cet-15608	4	24	for	for	ADP
cet-15608	4	25	gaseous	gaseous	ADJ
cet-15608	4	26	hydrogen	hydrogen	NOUN
cet-15608	4	27	releases	release	NOUN
cet-15608	4	28	andrea	andrea	PROPN
cet-15608	4	29	gritti	gritti	PROPN
cet-15608	4	30	*	*	PROPN
cet-15608	4	31	,	,	PUNCT
cet-15608	4	32	leonardo	leonardo	PROPN
cet-15608	4	33	michele	michele	PROPN
cet-15608	4	34	carluccio	carluccio	PROPN
cet-15608	4	35	,	,	PUNCT
cet-15608	4	36	aurora	aurora	PROPN
cet-15608	4	37	lafiosca	lafiosca	PROPN
cet-15608	4	38	,	,	PUNCT
cet-15608	4	39	maria	maria	PROPN
cet-15608	4	40	elyas	elyas	PROPN
cet-15608	4	41	dekra	dekra	PROPN
cet-15608	4	42	italia	italia	PROPN
cet-15608	4	43	s.r.l	s.r.l	NOUN
cet-15608	4	44	.	.	PUNCT
cet-15608	4	45	,	,	PUNCT
cet-15608	4	46	process	process	NOUN
cet-15608	4	47	safety	safety	NOUN
cet-15608	4	48	business	business	NOUN
cet-15608	4	49	unit	unit	NOUN
cet-15608	4	50	,	,	PUNCT
cet-15608	4	51	via	via	ADP
cet-15608	4	52	fratelli	fratelli	PROPN
cet-15608	4	53	gracchi	gracchi	PROPN
cet-15608	4	54	27	27	NUM
cet-15608	4	55	,	,	PUNCT
cet-15608	4	56	20122	20122	NUM
cet-15608	4	57	cinisello	cinisello	NOUN
cet-15608	4	58	balsamo	balsamo	NOUN
cet-15608	4	59	(	(	PUNCT
cet-15608	4	60	mi	mi	PROPN
cet-15608	4	61	)	)	PUNCT
cet-15608	4	62	,	,	PUNCT
cet-15608	4	63	italy	italy	PROPN
cet-15608	4	64	andrea.gritti@dekra.com	andrea.gritti@dekra.com	X
cet-15608	4	65	this	this	DET
cet-15608	4	66	paper	paper	NOUN
cet-15608	4	67	presents	present	VERB
cet-15608	4	68	a	a	DET
cet-15608	4	69	semi	semi	ADJ
cet-15608	4	70	-	-	ADJ
cet-15608	4	71	quantitative	quantitative	ADJ
cet-15608	4	72	approach	approach	NOUN
cet-15608	4	73	for	for	ADP
cet-15608	4	74	evaluating	evaluate	VERB
cet-15608	4	75	explosion	explosion	NOUN
cet-15608	4	76	risks	risk	NOUN
cet-15608	4	77	in	in	ADP
cet-15608	4	78	environments	environment	NOUN
cet-15608	4	79	where	where	SCONJ
cet-15608	4	80	hydrogen	hydrogen	NOUN
cet-15608	4	81	gas	gas	NOUN
cet-15608	4	82	is	be	AUX
cet-15608	4	83	present	present	ADJ
cet-15608	4	84	,	,	PUNCT
cet-15608	4	85	utilizing	utilize	VERB
cet-15608	4	86	a	a	DET
cet-15608	4	87	risk	risk	NOUN
cet-15608	4	88	matrix	matrix	NOUN
cet-15608	4	89	as	as	ADP
cet-15608	4	90	a	a	DET
cet-15608	4	91	decision	decision	NOUN
cet-15608	4	92	-	-	PUNCT
cet-15608	4	93	making	make	VERB
cet-15608	4	94	tool	tool	NOUN
cet-15608	4	95	.	.	PUNCT
cet-15608	5	1	this	this	DET
cet-15608	5	2	semi	semi	ADJ
cet-15608	5	3	-	-	ADJ
cet-15608	5	4	quantitative	quantitative	ADJ
cet-15608	5	5	methodology	methodology	NOUN
cet-15608	5	6	enables	enable	VERB
cet-15608	5	7	a	a	DET
cet-15608	5	8	balanced	balanced	ADJ
cet-15608	5	9	,	,	PUNCT
cet-15608	5	10	evidence	evidence	NOUN
cet-15608	5	11	-	-	PUNCT
cet-15608	5	12	based	base	VERB
cet-15608	5	13	evaluation	evaluation	NOUN
cet-15608	5	14	of	of	ADP
cet-15608	5	15	explosion	explosion	NOUN
cet-15608	5	16	risks	risk	NOUN
cet-15608	5	17	,	,	PUNCT
cet-15608	5	18	facilitating	facilitate	VERB
cet-15608	5	19	risk	risk	NOUN
cet-15608	5	20	reduction	reduction	NOUN
cet-15608	5	21	strategies	strategy	NOUN
cet-15608	5	22	and	and	CCONJ
cet-15608	5	23	ensuring	ensure	VERB
cet-15608	5	24	compliance	compliance	NOUN
cet-15608	5	25	with	with	ADP
cet-15608	5	26	atex	atex	PROPN
cet-15608	5	27	regulations	regulation	NOUN
cet-15608	5	28	.	.	PUNCT
cet-15608	6	1	the	the	DET
cet-15608	6	2	case	case	NOUN
cet-15608	6	3	study	study	NOUN
cet-15608	6	4	proposed	propose	VERB
cet-15608	6	5	in	in	ADP
cet-15608	6	6	this	this	DET
cet-15608	6	7	article	article	NOUN
cet-15608	6	8	assesses	assess	VERB
cet-15608	6	9	the	the	DET
cet-15608	6	10	risks	risk	NOUN
cet-15608	6	11	associated	associate	VERB
cet-15608	6	12	with	with	ADP
cet-15608	6	13	hydrogen	hydrogen	NOUN
cet-15608	6	14	gas	gas	NOUN
cet-15608	6	15	generation	generation	NOUN
cet-15608	6	16	during	during	ADP
cet-15608	6	17	the	the	DET
cet-15608	6	18	charging	charging	NOUN
cet-15608	6	19	of	of	ADP
cet-15608	6	20	lead	lead	ADJ
cet-15608	6	21	-	-	PUNCT
cet-15608	6	22	acid	acid	NOUN
cet-15608	6	23	batteries	battery	NOUN
cet-15608	6	24	.	.	PUNCT
cet-15608	7	1	the	the	DET
cet-15608	7	2	selection	selection	NOUN
cet-15608	7	3	of	of	ADP
cet-15608	7	4	lead	lead	ADJ
cet-15608	7	5	-	-	PUNCT
cet-15608	7	6	acid	acid	NOUN
cet-15608	7	7	batteries	battery	NOUN
cet-15608	7	8	as	as	ADP
cet-15608	7	9	a	a	DET
cet-15608	7	10	case	case	NOUN
cet-15608	7	11	study	study	NOUN
cet-15608	7	12	is	be	AUX
cet-15608	7	13	due	due	ADJ
cet-15608	7	14	to	to	ADP
cet-15608	7	15	their	their	PRON
cet-15608	7	16	continued	continue	VERB
cet-15608	7	17	widespread	widespread	ADJ
cet-15608	7	18	use	use	NOUN
cet-15608	7	19	in	in	ADP
cet-15608	7	20	process	process	NOUN
cet-15608	7	21	industries	industry	NOUN
cet-15608	7	22	,	,	PUNCT
cet-15608	7	23	particularly	particularly	ADV
cet-15608	7	24	in	in	ADP
cet-15608	7	25	powering	power	VERB
cet-15608	7	26	electric	electric	ADJ
cet-15608	7	27	vehicles	vehicle	NOUN
cet-15608	7	28	such	such	ADJ
cet-15608	7	29	as	as	ADP
cet-15608	7	30	forklifts	forklift	NOUN
cet-15608	7	31	,	,	PUNCT
cet-15608	7	32	ups	up	NOUN
cet-15608	7	33	systems	system	NOUN
cet-15608	7	34	,	,	PUNCT
cet-15608	7	35	and	and	CCONJ
cet-15608	7	36	emergency	emergency	NOUN
cet-15608	7	37	lighting	lighting	NOUN
cet-15608	7	38	.	.	PUNCT
cet-15608	8	1	this	this	DET
cet-15608	8	2	choice	choice	NOUN
cet-15608	8	3	also	also	ADV
cet-15608	8	4	reflects	reflect	VERB
cet-15608	8	5	their	their	PRON
cet-15608	8	6	significant	significant	ADJ
cet-15608	8	7	role	role	NOUN
cet-15608	8	8	in	in	ADP
cet-15608	8	9	environments	environment	NOUN
cet-15608	8	10	where	where	SCONJ
cet-15608	8	11	potential	potential	ADJ
cet-15608	8	12	hazards	hazard	NOUN
cet-15608	8	13	,	,	PUNCT
cet-15608	8	14	such	such	ADJ
cet-15608	8	15	as	as	ADP
cet-15608	8	16	the	the	DET
cet-15608	8	17	generation	generation	NOUN
cet-15608	8	18	of	of	ADP
cet-15608	8	19	hydrogen	hydrogen	NOUN
cet-15608	8	20	during	during	ADP
cet-15608	8	21	charging	charge	VERB
cet-15608	8	22	,	,	PUNCT
cet-15608	8	23	require	require	VERB
cet-15608	8	24	careful	careful	ADJ
cet-15608	8	25	consideration	consideration	NOUN
cet-15608	8	26	in	in	ADP
cet-15608	8	27	terms	term	NOUN
cet-15608	8	28	of	of	ADP
cet-15608	8	29	safety	safety	NOUN
cet-15608	8	30	regulations	regulation	NOUN
cet-15608	8	31	and	and	CCONJ
cet-15608	8	32	risk	risk	NOUN
cet-15608	8	33	management	management	NOUN
cet-15608	8	34	.	.	PUNCT
cet-15608	9	1	during	during	ADP
cet-15608	9	2	battery	battery	NOUN
cet-15608	9	3	charging	charging	NOUN
cet-15608	9	4	,	,	PUNCT
cet-15608	9	5	hydrogen	hydrogen	NOUN
cet-15608	9	6	is	be	AUX
cet-15608	9	7	produced	produce	VERB
cet-15608	9	8	as	as	ADP
cet-15608	9	9	a	a	DET
cet-15608	9	10	byproduct	byproduct	NOUN
cet-15608	9	11	of	of	ADP
cet-15608	9	12	electrolysis	electrolysis	NOUN
cet-15608	9	13	,	,	PUNCT
cet-15608	9	14	creating	create	VERB
cet-15608	9	15	a	a	DET
cet-15608	9	16	potentially	potentially	ADV
cet-15608	9	17	explosive	explosive	ADJ
cet-15608	9	18	atmosphere	atmosphere	NOUN
cet-15608	9	19	in	in	ADP
cet-15608	9	20	confined	confine	VERB
cet-15608	9	21	or	or	CCONJ
cet-15608	9	22	poorly	poorly	ADV
cet-15608	9	23	ventilated	ventilate	VERB
cet-15608	9	24	areas	area	NOUN
cet-15608	9	25	.	.	PUNCT
cet-15608	10	1	given	give	VERB
cet-15608	10	2	hydrogen	hydrogen	NOUN
cet-15608	10	3	's	's	PART
cet-15608	10	4	low	low	ADJ
cet-15608	10	5	ignition	ignition	NOUN
cet-15608	10	6	energy	energy	NOUN
cet-15608	10	7	,	,	PUNCT
cet-15608	10	8	wide	wide	ADJ
cet-15608	10	9	flammability	flammability	NOUN
cet-15608	10	10	range	range	NOUN
cet-15608	10	11	,	,	PUNCT
cet-15608	10	12	and	and	CCONJ
cet-15608	10	13	rapid	rapid	ADJ
cet-15608	10	14	diffusion	diffusion	NOUN
cet-15608	10	15	,	,	PUNCT
cet-15608	10	16	even	even	ADV
cet-15608	10	17	small	small	ADJ
cet-15608	10	18	concentrations	concentration	NOUN
cet-15608	10	19	pose	pose	VERB
cet-15608	10	20	significant	significant	ADJ
cet-15608	10	21	safety	safety	NOUN
cet-15608	10	22	risks	risk	NOUN
cet-15608	10	23	in	in	ADP
cet-15608	10	24	atex	atex	PROPN
cet-15608	10	25	-	-	PUNCT
cet-15608	10	26	classified	classify	VERB
cet-15608	10	27	zones	zone	NOUN
cet-15608	10	28	.	.	PUNCT
cet-15608	11	1	the	the	DET
cet-15608	11	2	method	method	NOUN
cet-15608	11	3	currently	currently	ADV
cet-15608	11	4	being	be	AUX
cet-15608	11	5	employed	employ	VERB
cet-15608	11	6	is	be	AUX
cet-15608	11	7	still	still	ADV
cet-15608	11	8	in	in	ADP
cet-15608	11	9	the	the	DET
cet-15608	11	10	developmental	developmental	ADJ
cet-15608	11	11	phase	phase	NOUN
cet-15608	11	12	,	,	PUNCT
cet-15608	11	13	and	and	CCONJ
cet-15608	11	14	as	as	ADP
cet-15608	11	15	a	a	DET
cet-15608	11	16	result	result	NOUN
cet-15608	11	17	,	,	PUNCT
cet-15608	11	18	its	its	PRON
cet-15608	11	19	limitations	limitation	NOUN
cet-15608	11	20	will	will	AUX
cet-15608	11	21	be	be	AUX
cet-15608	11	22	carefully	carefully	ADV
cet-15608	11	23	identified	identify	VERB
cet-15608	11	24	and	and	CCONJ
cet-15608	11	25	discussed	discuss	VERB
cet-15608	11	26	.	.	PUNCT
cet-15608	12	1	however	however	ADV
cet-15608	12	2	,	,	PUNCT
cet-15608	12	3	addressing	address	VERB
cet-15608	12	4	these	these	DET
cet-15608	12	5	weaknesses	weakness	NOUN
cet-15608	12	6	will	will	AUX
cet-15608	12	7	be	be	AUX
cet-15608	12	8	essential	essential	ADJ
cet-15608	12	9	for	for	ADP
cet-15608	12	10	ensuring	ensure	VERB
cet-15608	12	11	that	that	SCONJ
cet-15608	12	12	the	the	DET
cet-15608	12	13	method	method	NOUN
cet-15608	12	14	evolves	evolve	VERB
cet-15608	12	15	into	into	ADP
cet-15608	12	16	a	a	DET
cet-15608	12	17	robust	robust	ADJ
cet-15608	12	18	tool	tool	NOUN
cet-15608	12	19	.	.	PUNCT
cet-15608	13	1	this	this	PRON
cet-15608	13	2	will	will	AUX
cet-15608	13	3	allow	allow	VERB
cet-15608	13	4	the	the	DET
cet-15608	13	5	structured	structured	ADJ
cet-15608	13	6	,	,	PUNCT
cet-15608	13	7	semi	semi	ADJ
cet-15608	13	8	-	-	ADJ
cet-15608	13	9	quantitative	quantitative	ADJ
cet-15608	13	10	approach	approach	NOUN
cet-15608	13	11	for	for	ADP
cet-15608	13	12	atex	atex	PROPN
cet-15608	13	13	risk	risk	NOUN
cet-15608	13	14	assessments	assessment	NOUN
cet-15608	13	15	concerning	concern	VERB
cet-15608	13	16	hydrogen	hydrogen	NOUN
cet-15608	13	17	hazards	hazard	NOUN
cet-15608	13	18	to	to	PART
cet-15608	13	19	be	be	AUX
cet-15608	13	20	applied	apply	VERB
cet-15608	13	21	on	on	ADP
cet-15608	13	22	a	a	DET
cet-15608	13	23	broader	broad	ADJ
cet-15608	13	24	scale	scale	NOUN
cet-15608	13	25	across	across	ADP
cet-15608	13	26	a	a	DET
cet-15608	13	27	wider	wide	ADJ
cet-15608	13	28	range	range	NOUN
cet-15608	13	29	of	of	ADP
cet-15608	13	30	industries	industry	NOUN
cet-15608	13	31	,	,	PUNCT
cet-15608	13	32	further	far	ADV
cet-15608	13	33	supporting	support	VERB
cet-15608	13	34	the	the	DET
cet-15608	13	35	safe	safe	ADJ
cet-15608	13	36	integration	integration	NOUN
cet-15608	13	37	of	of	ADP
cet-15608	13	38	hydrogen	hydrogen	NOUN
cet-15608	13	39	technologies	technology	NOUN
cet-15608	13	40	in	in	ADP
cet-15608	13	41	various	various	ADJ
cet-15608	13	42	sectors	sector	NOUN
cet-15608	13	43	.	.	PUNCT
cet-15608	14	1	1	1	X
cet-15608	14	2	.	.	X
cet-15608	14	3	introduction	introduction	NOUN
cet-15608	14	4	hydrogen	hydrogen	NOUN
cet-15608	14	5	is	be	AUX
cet-15608	14	6	emerging	emerge	VERB
cet-15608	14	7	as	as	ADP
cet-15608	14	8	a	a	DET
cet-15608	14	9	critical	critical	ADJ
cet-15608	14	10	energy	energy	NOUN
cet-15608	14	11	carrier	carrier	NOUN
cet-15608	14	12	capable	capable	ADJ
cet-15608	14	13	of	of	ADP
cet-15608	14	14	storing	store	VERB
cet-15608	14	15	,	,	PUNCT
cet-15608	14	16	transporting	transporting	ADJ
cet-15608	14	17	,	,	PUNCT
cet-15608	14	18	and	and	CCONJ
cet-15608	14	19	delivering	deliver	VERB
cet-15608	14	20	energy	energy	NOUN
cet-15608	14	21	from	from	ADP
cet-15608	14	22	various	various	ADJ
cet-15608	14	23	sources	source	NOUN
cet-15608	14	24	.	.	PUNCT
cet-15608	15	1	despite	despite	SCONJ
cet-15608	15	2	hydrogen	hydrogen	NOUN
cet-15608	15	3	's	's	PART
cet-15608	15	4	carbon	carbon	NOUN
cet-15608	15	5	-	-	PUNCT
cet-15608	15	6	free	free	ADJ
cet-15608	15	7	nature	nature	NOUN
cet-15608	15	8	upon	upon	SCONJ
cet-15608	15	9	production	production	NOUN
cet-15608	15	10	,	,	PUNCT
cet-15608	15	11	its	its	PRON
cet-15608	15	12	diverse	diverse	ADJ
cet-15608	15	13	production	production	NOUN
cet-15608	15	14	pathways	pathway	NOUN
cet-15608	15	15	lead	lead	VERB
cet-15608	15	16	to	to	ADP
cet-15608	15	17	varying	vary	VERB
cet-15608	15	18	environmental	environmental	ADJ
cet-15608	15	19	impacts	impact	NOUN
cet-15608	15	20	,	,	PUNCT
cet-15608	15	21	including	include	VERB
cet-15608	15	22	greenhouse	greenhouse	NOUN
cet-15608	15	23	gas	gas	NOUN
cet-15608	15	24	emissions	emission	NOUN
cet-15608	15	25	.	.	PUNCT
cet-15608	16	1	hydrogen	hydrogen	NOUN
cet-15608	16	2	's	's	PART
cet-15608	16	3	unique	unique	ADJ
cet-15608	16	4	properties	property	NOUN
cet-15608	16	5	,	,	PUNCT
cet-15608	16	6	such	such	ADJ
cet-15608	16	7	as	as	ADP
cet-15608	16	8	low	low	ADJ
cet-15608	16	9	ignition	ignition	NOUN
cet-15608	16	10	energy	energy	NOUN
cet-15608	16	11	and	and	CCONJ
cet-15608	16	12	wide	wide	ADJ
cet-15608	16	13	flammability	flammability	NOUN
cet-15608	16	14	range	range	NOUN
cet-15608	16	15	,	,	PUNCT
cet-15608	16	16	present	present	ADJ
cet-15608	16	17	significant	significant	ADJ
cet-15608	16	18	safety	safety	NOUN
cet-15608	16	19	challenges	challenge	NOUN
cet-15608	16	20	,	,	PUNCT
cet-15608	16	21	particularly	particularly	ADV
cet-15608	16	22	in	in	ADP
cet-15608	16	23	industrial	industrial	ADJ
cet-15608	16	24	settings	setting	NOUN
cet-15608	16	25	.	.	PUNCT
cet-15608	17	1	hydrogen	hydrogen	NOUN
cet-15608	17	2	holds	hold	VERB
cet-15608	17	3	potential	potential	NOUN
cet-15608	17	4	as	as	ADP
cet-15608	17	5	a	a	DET
cet-15608	17	6	versatile	versatile	ADJ
cet-15608	17	7	and	and	CCONJ
cet-15608	17	8	clean	clean	ADJ
cet-15608	17	9	energy	energy	NOUN
cet-15608	17	10	carrier	carrier	NOUN
cet-15608	17	11	;	;	PUNCT
cet-15608	17	12	however	however	ADV
cet-15608	17	13	,	,	PUNCT
cet-15608	17	14	its	its	PRON
cet-15608	17	15	production	production	NOUN
cet-15608	17	16	methods	method	NOUN
cet-15608	17	17	and	and	CCONJ
cet-15608	17	18	physical	physical	ADJ
cet-15608	17	19	properties	property	NOUN
cet-15608	17	20	pose	pose	VERB
cet-15608	17	21	significant	significant	ADJ
cet-15608	17	22	challenges	challenge	NOUN
cet-15608	17	23	related	relate	VERB
cet-15608	17	24	to	to	ADP
cet-15608	17	25	safety	safety	NOUN
cet-15608	17	26	.	.	PUNCT
cet-15608	18	1	understanding	understand	VERB
cet-15608	18	2	the	the	DET
cet-15608	18	3	risks	risk	NOUN
cet-15608	18	4	associated	associate	VERB
cet-15608	18	5	with	with	ADP
cet-15608	18	6	hydrogen	hydrogen	NOUN
cet-15608	18	7	is	be	AUX
cet-15608	18	8	essential	essential	ADJ
cet-15608	18	9	for	for	ADP
cet-15608	18	10	developing	develop	VERB
cet-15608	18	11	comprehensive	comprehensive	ADJ
cet-15608	18	12	safety	safety	NOUN
cet-15608	18	13	measures	measure	NOUN
cet-15608	18	14	.	.	PUNCT
cet-15608	19	1	effective	effective	ADJ
cet-15608	19	2	management	management	NOUN
cet-15608	19	3	of	of	ADP
cet-15608	19	4	hydrogen	hydrogen	NOUN
cet-15608	19	5	in	in	ADP
cet-15608	19	6	industrial	industrial	ADJ
cet-15608	19	7	settings	setting	NOUN
cet-15608	19	8	requires	require	VERB
cet-15608	19	9	careful	careful	ADJ
cet-15608	19	10	consideration	consideration	NOUN
cet-15608	19	11	of	of	ADP
cet-15608	19	12	its	its	PRON
cet-15608	19	13	unique	unique	ADJ
cet-15608	19	14	characteristics	characteristic	NOUN
cet-15608	19	15	to	to	PART
cet-15608	19	16	prevent	prevent	VERB
cet-15608	19	17	hazardous	hazardous	ADJ
cet-15608	19	18	situations	situation	NOUN
cet-15608	19	19	and	and	CCONJ
cet-15608	19	20	ensure	ensure	VERB
cet-15608	19	21	safe	safe	ADJ
cet-15608	19	22	usage	usage	NOUN
cet-15608	19	23	.	.	PUNCT
cet-15608	20	1	1.1	1.1	NUM
cet-15608	20	2	ignition	ignition	NOUN
cet-15608	20	3	energy	energy	NOUN
cet-15608	20	4	and	and	CCONJ
cet-15608	20	5	flammability	flammability	NOUN
cet-15608	20	6	range	range	NOUN
cet-15608	20	7	hydrogen	hydrogen	NOUN
cet-15608	20	8	,	,	PUNCT
cet-15608	20	9	low	low	ADJ
cet-15608	20	10	ignition	ignition	NOUN
cet-15608	20	11	energy	energy	NOUN
cet-15608	20	12	,	,	PUNCT
cet-15608	20	13	typically	typically	ADV
cet-15608	20	14	ranging	range	VERB
cet-15608	20	15	from	from	ADP
cet-15608	20	16	0.02	0.02	NUM
cet-15608	20	17	to	to	PART
cet-15608	20	18	0.06	0.06	NUM
cet-15608	20	19	mj	mj	PROPN
cet-15608	20	20	(	(	PUNCT
cet-15608	20	21	h2tools.org	h2tools.org	PROPN
cet-15608	20	22	,	,	PUNCT
cet-15608	20	23	2024	2024	NUM
cet-15608	20	24	)	)	PUNCT
cet-15608	20	25	,	,	PUNCT
cet-15608	20	26	makes	make	VERB
cet-15608	20	27	it	it	PRON
cet-15608	20	28	highly	highly	ADV
cet-15608	20	29	sensitive	sensitive	ADJ
cet-15608	20	30	to	to	ADP
cet-15608	20	31	ignition	ignition	NOUN
cet-15608	20	32	sources	source	NOUN
cet-15608	20	33	,	,	PUNCT
cet-15608	20	34	such	such	ADJ
cet-15608	20	35	as	as	ADP
cet-15608	20	36	small	small	ADJ
cet-15608	20	37	sparks	spark	NOUN
cet-15608	20	38	,	,	PUNCT
cet-15608	20	39	heat	heat	NOUN
cet-15608	20	40	,	,	PUNCT
cet-15608	20	41	or	or	CCONJ
cet-15608	20	42	static	static	ADJ
cet-15608	20	43	electricity	electricity	NOUN
cet-15608	20	44	.	.	PUNCT
cet-15608	21	1	such	such	DET
cet-15608	21	2	a	a	DET
cet-15608	21	3	low	low	ADJ
cet-15608	21	4	ignition	ignition	NOUN
cet-15608	21	5	threshold	threshold	NOUN
cet-15608	21	6	,	,	PUNCT
cet-15608	21	7	combined	combine	VERB
cet-15608	21	8	with	with	ADP
cet-15608	21	9	hydrogen	hydrogen	NOUN
cet-15608	21	10	's	's	PART
cet-15608	21	11	broad	broad	ADJ
cet-15608	21	12	flammability	flammability	NOUN
cet-15608	21	13	range	range	NOUN
cet-15608	21	14	(	(	PUNCT
cet-15608	21	15	from	from	ADP
cet-15608	21	16	4	4	NUM
cet-15608	21	17	%	%	NOUN
cet-15608	21	18	to	to	PART
cet-15608	21	19	75	75	NUM
cet-15608	21	20	%	%	NOUN
cet-15608	21	21	in	in	ADP
cet-15608	21	22	air	air	NOUN
cet-15608	21	23	)	)	PUNCT
cet-15608	21	24	,	,	PUNCT
cet-15608	21	25	significantly	significantly	ADV
cet-15608	21	26	increases	increase	VERB
cet-15608	21	27	the	the	DET
cet-15608	21	28	risks	risk	NOUN
cet-15608	21	29	of	of	ADP
cet-15608	21	30	fire	fire	NOUN
cet-15608	21	31	and	and	CCONJ
cet-15608	21	32	explosion	explosion	NOUN
cet-15608	21	33	.	.	PUNCT
cet-15608	22	1	hydrogen	hydrogen	NOUN
cet-15608	22	2	holds	hold	VERB
cet-15608	22	3	the	the	DET
cet-15608	22	4	highest	high	ADJ
cet-15608	22	5	rating	rating	NOUN
cet-15608	22	6	of	of	ADP
cet-15608	22	7	4	4	NUM
cet-15608	22	8	on	on	ADP
cet-15608	22	9	the	the	DET
cet-15608	22	10	nfpa	nfpa	NOUN
cet-15608	22	11	704	704	NUM
cet-15608	22	12	flammability	flammability	NOUN
cet-15608	22	13	scale	scale	NOUN
cet-15608	22	14	(	(	PUNCT
cet-15608	22	15	nfpa	nfpa	NOUN
cet-15608	22	16	704	704	NUM
cet-15608	22	17	)	)	PUNCT
cet-15608	22	18	.	.	PUNCT
cet-15608	23	1	this	this	DET
cet-15608	23	2	sensitivity	sensitivity	NOUN
cet-15608	23	3	to	to	ADP
cet-15608	23	4	ignition	ignition	NOUN
cet-15608	23	5	is	be	AUX
cet-15608	23	6	further	far	ADV
cet-15608	23	7	compounded	compound	VERB
cet-15608	23	8	in	in	ADP
cet-15608	23	9	confined	confine	VERB
cet-15608	23	10	or	or	CCONJ
cet-15608	23	11	poorly	poorly	ADV
cet-15608	23	12	ventilated	ventilate	VERB
cet-15608	23	13	spaces	space	NOUN
cet-15608	23	14	,	,	PUNCT
cet-15608	23	15	where	where	SCONJ
cet-15608	23	16	the	the	DET
cet-15608	23	17	risk	risk	NOUN
cet-15608	23	18	of	of	ADP
cet-15608	23	19	ignition	ignition	NOUN
cet-15608	23	20	from	from	ADP
cet-15608	23	21	minimal	minimal	ADJ
cet-15608	23	22	energy	energy	NOUN
cet-15608	23	23	inputs	input	NOUN
cet-15608	23	24	is	be	AUX
cet-15608	23	25	elevated	elevate	VERB
cet-15608	23	26	.	.	PUNCT
cet-15608	24	1	457	457	NUM
cet-15608	24	2	table	table	NOUN
cet-15608	24	3	1	1	NUM
cet-15608	24	4	:	:	PUNCT
cet-15608	24	5	ignition	ignition	NOUN
cet-15608	24	6	and	and	CCONJ
cet-15608	24	7	combustion	combustion	NOUN
cet-15608	24	8	properties	property	NOUN
cet-15608	24	9	for	for	ADP
cet-15608	24	10	air	air	NOUN
cet-15608	24	11	mixtures	mixture	NOUN
cet-15608	24	12	at	at	ADP
cet-15608	24	13	25	25	NUM
cet-15608	24	14	°	°	NOUN
cet-15608	24	15	c	c	NOUN
cet-15608	24	16	and	and	CCONJ
cet-15608	24	17	101.3	101.3	NUM
cet-15608	24	18	kpa	kpa	NOUN
cet-15608	24	19	for	for	ADP
cet-15608	24	20	hydrogen	hydrogen	NOUN
cet-15608	24	21	compared	compare	VERB
cet-15608	24	22	to	to	ADP
cet-15608	24	23	other	other	ADJ
cet-15608	24	24	common	common	ADJ
cet-15608	24	25	fuel	fuel	NOUN
cet-15608	24	26	(	(	PUNCT
cet-15608	24	27	iso	iso	NOUN
cet-15608	24	28	/	/	SYM
cet-15608	24	29	tr	tr	NOUN
cet-15608	24	30	15916:2015	15916:2015	NUM
cet-15608	24	31	)	)	PUNCT
cet-15608	24	32	fuel	fuel	NOUN
cet-15608	24	33	lower	low	ADJ
cet-15608	24	34	flammability	flammability	NOUN
cet-15608	24	35	limit	limit	NOUN
cet-15608	24	36	(	(	PUNCT
cet-15608	24	37	%	%	INTJ
cet-15608	24	38	vol	vol	NOUN
cet-15608	24	39	.	.	PUNCT
cet-15608	25	1	fraction	fraction	NOUN
cet-15608	25	2	)	)	PUNCT
cet-15608	26	1	upper	upper	ADJ
cet-15608	26	2	flammability	flammability	NOUN
cet-15608	26	3	limit	limit	NOUN
cet-15608	26	4	(	(	PUNCT
cet-15608	26	5	%	%	INTJ
cet-15608	26	6	vol	vol	NOUN
cet-15608	26	7	.	.	PUNCT
cet-15608	27	1	fraction	fraction	NOUN
cet-15608	27	2	)	)	PUNCT
cet-15608	28	1	minimum	minimum	ADJ
cet-15608	28	2	ignition	ignition	NOUN
cet-15608	28	3	energy	energy	NOUN
cet-15608	28	4	(	(	PUNCT
cet-15608	28	5	mj	mj	NOUN
cet-15608	28	6	)	)	PUNCT
cet-15608	28	7	laminar	laminar	ADJ
cet-15608	28	8	burning	burn	VERB
cet-15608	28	9	velocity	velocity	NOUN
cet-15608	28	10	(	(	PUNCT
cet-15608	28	11	m	m	NOUN
cet-15608	28	12	/	/	SYM
cet-15608	28	13	s	s	PART
cet-15608	28	14	)	)	PUNCT
cet-15608	28	15	hydrogen	hydrogen	NOUN
cet-15608	28	16	h2	h2	NOUN
cet-15608	28	17	4	4	NUM
cet-15608	28	18	77	77	NUM
cet-15608	28	19	0.017	0.017	NUM
cet-15608	28	20	2.70	2.70	NUM
cet-15608	28	21	methane	methane	NOUN
cet-15608	28	22	ch4	ch4	NOUN
cet-15608	28	23	5.3	5.3	NUM
cet-15608	28	24	17	17	NUM
cet-15608	28	25	0.271	0.271	NUM
cet-15608	28	26	0.37	0.37	NUM
cet-15608	28	27	propane	propane	NOUN
cet-15608	28	28	c3h8	c3h8	NOUN
cet-15608	28	29	1,7	1,7	NUM
cet-15608	28	30	10,9	10,9	NUM
cet-15608	28	31	0,240	0,240	NUM
cet-15608	28	32	0,47	0,47	NUM
cet-15608	28	33	the	the	DET
cet-15608	28	34	iso	iso	NOUN
cet-15608	28	35	/	/	PUNCT
cet-15608	28	36	tr	tr	PROPN
cet-15608	28	37	15916:2015	15916:2015	NUM
cet-15608	28	38	standard	standard	PROPN
cet-15608	28	39	provides	provide	VERB
cet-15608	28	40	valuable	valuable	ADJ
cet-15608	28	41	guidance	guidance	NOUN
cet-15608	28	42	on	on	ADP
cet-15608	28	43	the	the	DET
cet-15608	28	44	safe	safe	ADJ
cet-15608	28	45	use	use	NOUN
cet-15608	28	46	and	and	CCONJ
cet-15608	28	47	handling	handling	NOUN
cet-15608	28	48	of	of	ADP
cet-15608	28	49	hydrogen	hydrogen	NOUN
cet-15608	28	50	.	.	PUNCT
cet-15608	29	1	this	this	DET
cet-15608	29	2	document	document	NOUN
cet-15608	29	3	emphasizes	emphasize	VERB
cet-15608	29	4	the	the	DET
cet-15608	29	5	importance	importance	NOUN
cet-15608	29	6	of	of	ADP
cet-15608	29	7	assessing	assess	VERB
cet-15608	29	8	hydrogen	hydrogen	NOUN
cet-15608	29	9	’s	’s	PART
cet-15608	29	10	unique	unique	ADJ
cet-15608	29	11	physical	physical	ADJ
cet-15608	29	12	properties	property	NOUN
cet-15608	29	13	—	—	PUNCT
cet-15608	29	14	such	such	ADJ
cet-15608	29	15	as	as	ADP
cet-15608	29	16	its	its	PRON
cet-15608	29	17	low	low	ADJ
cet-15608	29	18	ignition	ignition	NOUN
cet-15608	29	19	energy	energy	NOUN
cet-15608	29	20	and	and	CCONJ
cet-15608	29	21	high	high	ADJ
cet-15608	29	22	diffusivity	diffusivity	NOUN
cet-15608	29	23	—	—	PUNCT
cet-15608	29	24	and	and	CCONJ
cet-15608	29	25	stresses	stress	VERB
cet-15608	29	26	the	the	DET
cet-15608	29	27	need	need	NOUN
cet-15608	29	28	for	for	ADP
cet-15608	29	29	robust	robust	ADJ
cet-15608	29	30	safety	safety	NOUN
cet-15608	29	31	systems	system	NOUN
cet-15608	29	32	to	to	PART
cet-15608	29	33	minimize	minimize	VERB
cet-15608	29	34	risks	risk	NOUN
cet-15608	29	35	,	,	PUNCT
cet-15608	29	36	even	even	ADV
cet-15608	29	37	in	in	ADP
cet-15608	29	38	scenarios	scenario	NOUN
cet-15608	29	39	involving	involve	VERB
cet-15608	29	40	hydrogen	hydrogen	NOUN
cet-15608	29	41	in	in	ADP
cet-15608	29	42	both	both	CCONJ
cet-15608	29	43	open	open	ADJ
cet-15608	29	44	and	and	CCONJ
cet-15608	29	45	confined	confined	ADJ
cet-15608	29	46	spaces	space	NOUN
cet-15608	29	47	.	.	PUNCT
cet-15608	30	1	a	a	DET
cet-15608	30	2	semiquantitative	semiquantitative	ADJ
cet-15608	30	3	atex	atex	PROPN
cet-15608	30	4	risk	risk	NOUN
cet-15608	30	5	assessment	assessment	NOUN
cet-15608	30	6	facilitates	facilitate	VERB
cet-15608	30	7	the	the	DET
cet-15608	30	8	identification	identification	NOUN
cet-15608	30	9	of	of	ADP
cet-15608	30	10	hydrogen	hydrogen	NOUN
cet-15608	30	11	-	-	PUNCT
cet-15608	30	12	related	relate	VERB
cet-15608	30	13	risks	risk	NOUN
cet-15608	30	14	and	and	CCONJ
cet-15608	30	15	supports	support	VERB
cet-15608	30	16	the	the	DET
cet-15608	30	17	development	development	NOUN
cet-15608	30	18	of	of	ADP
cet-15608	30	19	effective	effective	ADJ
cet-15608	30	20	safety	safety	NOUN
cet-15608	30	21	measures	measure	NOUN
cet-15608	30	22	for	for	ADP
cet-15608	30	23	risk	risk	NOUN
cet-15608	30	24	mitigation	mitigation	NOUN
cet-15608	30	25	.	.	PUNCT
cet-15608	31	1	1.2	1.2	NUM
cet-15608	31	2	diffusivity	diffusivity	NOUN
cet-15608	31	3	hydrogen	hydrogen	NOUN
cet-15608	31	4	has	have	VERB
cet-15608	31	5	a	a	DET
cet-15608	31	6	high	high	ADJ
cet-15608	31	7	rate	rate	NOUN
cet-15608	31	8	of	of	ADP
cet-15608	31	9	diffusion	diffusion	NOUN
cet-15608	31	10	,	,	PUNCT
cet-15608	31	11	approximately	approximately	ADV
cet-15608	31	12	3.8	3.8	NUM
cet-15608	31	13	times	time	NOUN
cet-15608	31	14	faster	fast	ADV
cet-15608	31	15	than	than	ADP
cet-15608	31	16	natural	natural	ADJ
cet-15608	31	17	gas	gas	NOUN
cet-15608	31	18	.	.	PUNCT
cet-15608	32	1	this	this	PRON
cet-15608	32	2	means	mean	VERB
cet-15608	32	3	that	that	SCONJ
cet-15608	32	4	when	when	SCONJ
cet-15608	32	5	hydrogen	hydrogen	NOUN
cet-15608	32	6	is	be	AUX
cet-15608	32	7	released	release	VERB
cet-15608	32	8	,	,	PUNCT
cet-15608	32	9	it	it	PRON
cet-15608	32	10	spreads	spread	VERB
cet-15608	32	11	quickly	quickly	ADV
cet-15608	32	12	until	until	SCONJ
cet-15608	32	13	its	its	PRON
cet-15608	32	14	concentration	concentration	NOUN
cet-15608	32	15	drops	drop	VERB
cet-15608	32	16	below	below	ADP
cet-15608	32	17	flammable	flammable	ADJ
cet-15608	32	18	levels	level	NOUN
cet-15608	32	19	due	due	ADP
cet-15608	32	20	to	to	ADP
cet-15608	32	21	turbulent	turbulent	ADJ
cet-15608	32	22	convection	convection	NOUN
cet-15608	32	23	,	,	PUNCT
cet-15608	32	24	drift	drift	NOUN
cet-15608	32	25	,	,	PUNCT
cet-15608	32	26	and	and	CCONJ
cet-15608	32	27	buoyancy	buoyancy	NOUN
cet-15608	32	28	,	,	PUNCT
cet-15608	32	29	which	which	PRON
cet-15608	32	30	reduces	reduce	VERB
cet-15608	32	31	the	the	DET
cet-15608	32	32	duration	duration	NOUN
cet-15608	32	33	of	of	ADP
cet-15608	32	34	the	the	DET
cet-15608	32	35	risk	risk	NOUN
cet-15608	32	36	.	.	PUNCT
cet-15608	33	1	however	however	ADV
cet-15608	33	2	,	,	PUNCT
cet-15608	33	3	it	it	PRON
cet-15608	33	4	's	be	AUX
cet-15608	33	5	crucial	crucial	ADJ
cet-15608	33	6	to	to	PART
cet-15608	33	7	note	note	VERB
cet-15608	33	8	that	that	SCONJ
cet-15608	33	9	this	this	DET
cet-15608	33	10	quick	quick	ADJ
cet-15608	33	11	dispersion	dispersion	NOUN
cet-15608	33	12	also	also	ADV
cet-15608	33	13	allows	allow	VERB
cet-15608	33	14	hydrogen	hydrogen	NOUN
cet-15608	33	15	to	to	PART
cet-15608	33	16	form	form	VERB
cet-15608	33	17	gas	gas	NOUN
cet-15608	33	18	mixtures	mixture	NOUN
cet-15608	33	19	within	within	ADP
cet-15608	33	20	its	its	PRON
cet-15608	33	21	broad	broad	ADJ
cet-15608	33	22	flammability	flammability	NOUN
cet-15608	33	23	and	and	CCONJ
cet-15608	33	24	explosive	explosive	ADJ
cet-15608	33	25	limits	limit	NOUN
cet-15608	33	26	.	.	PUNCT
cet-15608	34	1	as	as	ADP
cet-15608	34	2	the	the	DET
cet-15608	34	3	lightest	light	ADJ
cet-15608	34	4	element	element	NOUN
cet-15608	34	5	,	,	PUNCT
cet-15608	34	6	hydrogen	hydrogen	NOUN
cet-15608	34	7	behaves	behave	NOUN
cet-15608	34	8	according	accord	VERB
cet-15608	34	9	to	to	ADP
cet-15608	34	10	basic	basic	ADJ
cet-15608	34	11	physical	physical	ADJ
cet-15608	34	12	principles	principle	NOUN
cet-15608	34	13	,	,	PUNCT
cet-15608	34	14	not	not	PART
cet-15608	34	15	lingering	linger	VERB
cet-15608	34	16	near	near	ADP
cet-15608	34	17	leaks	leak	NOUN
cet-15608	34	18	or	or	CCONJ
cet-15608	34	19	people	people	NOUN
cet-15608	34	20	in	in	ADP
cet-15608	34	21	open	open	ADJ
cet-15608	34	22	areas	area	NOUN
cet-15608	34	23	unless	unless	SCONJ
cet-15608	34	24	confined	confine	VERB
cet-15608	34	25	.	.	PUNCT
cet-15608	35	1	therefore	therefore	ADV
cet-15608	35	2	,	,	PUNCT
cet-15608	35	3	industries	industry	NOUN
cet-15608	35	4	must	must	AUX
cet-15608	35	5	account	account	VERB
cet-15608	35	6	for	for	ADP
cet-15608	35	7	this	this	DET
cet-15608	35	8	factor	factor	NOUN
cet-15608	35	9	when	when	SCONJ
cet-15608	35	10	designing	design	VERB
cet-15608	35	11	hydrogenrelated	hydrogenrelate	VERB
cet-15608	35	12	structures	structure	NOUN
cet-15608	35	13	,	,	PUNCT
cet-15608	35	14	ensuring	ensure	VERB
cet-15608	35	15	the	the	DET
cet-15608	35	16	designs	design	NOUN
cet-15608	35	17	facilitate	facilitate	VERB
cet-15608	35	18	hydrogen	hydrogen	NOUN
cet-15608	35	19	’s	’s	NOUN
cet-15608	35	20	upward	upward	ADV
cet-15608	35	21	and	and	CCONJ
cet-15608	35	22	outward	outward	VERB
cet-15608	35	23	dispersal	dispersal	NOUN
cet-15608	35	24	to	to	PART
cet-15608	35	25	minimize	minimize	VERB
cet-15608	35	26	the	the	DET
cet-15608	35	27	chances	chance	NOUN
cet-15608	35	28	of	of	ADP
cet-15608	35	29	ignition	ignition	NOUN
cet-15608	35	30	.	.	PUNCT
cet-15608	36	1	2	2	X
cet-15608	36	2	.	.	X
cet-15608	36	3	methodology	methodology	NOUN
cet-15608	36	4	important	important	ADJ
cet-15608	36	5	information	information	NOUN
cet-15608	36	6	necessary	necessary	ADJ
cet-15608	36	7	in	in	ADP
cet-15608	36	8	the	the	DET
cet-15608	36	9	development	development	NOUN
cet-15608	36	10	of	of	ADP
cet-15608	36	11	the	the	DET
cet-15608	36	12	study	study	NOUN
cet-15608	36	13	is	be	AUX
cet-15608	36	14	gathered	gather	VERB
cet-15608	36	15	during	during	ADP
cet-15608	36	16	site	site	NOUN
cet-15608	36	17	visits	visit	NOUN
cet-15608	36	18	and	and	CCONJ
cet-15608	36	19	analysis	analysis	NOUN
cet-15608	36	20	of	of	ADP
cet-15608	36	21	the	the	DET
cet-15608	36	22	plant	plant	NOUN
cet-15608	36	23	and	and	CCONJ
cet-15608	36	24	process	process	NOUN
cet-15608	36	25	documentation	documentation	NOUN
cet-15608	36	26	,	,	PUNCT
cet-15608	36	27	and	and	CCONJ
cet-15608	36	28	then	then	ADV
cet-15608	36	29	collected	collect	VERB
cet-15608	36	30	into	into	ADP
cet-15608	36	31	a	a	DET
cet-15608	36	32	worksheet	worksheet	NOUN
cet-15608	36	33	,	,	PUNCT
cet-15608	36	34	where	where	SCONJ
cet-15608	36	35	the	the	DET
cet-15608	36	36	first	first	ADJ
cet-15608	36	37	four	four	NUM
cet-15608	36	38	columns	column	NOUN
cet-15608	36	39	(	(	PUNCT
cet-15608	36	40	i.e.	i.e.	X
cet-15608	36	41	,	,	PUNCT
cet-15608	36	42	location	location	NOUN
cet-15608	36	43	,	,	PUNCT
cet-15608	36	44	hazardous	hazardous	ADJ
cet-15608	36	45	area	area	NOUN
cet-15608	36	46	classification	classification	NOUN
cet-15608	36	47	,	,	PUNCT
cet-15608	36	48	ignition	ignition	NOUN
cet-15608	36	49	risk	risk	NOUN
cet-15608	36	50	assessment	assessment	NOUN
cet-15608	36	51	,	,	PUNCT
cet-15608	36	52	consequence	consequence	VERB
cet-15608	36	53	analysis	analysis	NOUN
cet-15608	36	54	respectively	respectively	ADV
cet-15608	36	55	)	)	PUNCT
cet-15608	36	56	represent	represent	VERB
cet-15608	36	57	the	the	DET
cet-15608	36	58	starting	starting	NOUN
cet-15608	36	59	point	point	NOUN
cet-15608	36	60	for	for	ADP
cet-15608	36	61	the	the	DET
cet-15608	36	62	development	development	NOUN
cet-15608	36	63	of	of	ADP
cet-15608	36	64	the	the	DET
cet-15608	36	65	semi	semi	ADJ
cet-15608	36	66	-	-	ADJ
cet-15608	36	67	quantitative	quantitative	ADJ
cet-15608	36	68	atex	atex	PROPN
cet-15608	36	69	risk	risk	NOUN
cet-15608	36	70	assessment	assessment	NOUN
cet-15608	36	71	.	.	PUNCT
cet-15608	37	1	in	in	ADP
cet-15608	37	2	the	the	DET
cet-15608	37	3	following	follow	VERB
cet-15608	37	4	table	table	NOUN
cet-15608	37	5	is	be	AUX
cet-15608	37	6	reported	report	VERB
cet-15608	37	7	an	an	DET
cet-15608	37	8	example	example	NOUN
cet-15608	37	9	of	of	ADP
cet-15608	37	10	a	a	DET
cet-15608	37	11	typical	typical	ADJ
cet-15608	37	12	worksheet	worksheet	NOUN
cet-15608	37	13	used	use	VERB
cet-15608	37	14	for	for	ADP
cet-15608	37	15	the	the	DET
cet-15608	37	16	study	study	NOUN
cet-15608	37	17	.	.	PUNCT
cet-15608	38	1	table	table	NOUN
cet-15608	38	2	2	2	NUM
cet-15608	38	3	:	:	PUNCT
cet-15608	38	4	semi	semi	ADJ
cet-15608	38	5	-	-	ADJ
cet-15608	38	6	quantitative	quantitative	ADJ
cet-15608	38	7	atex	atex	PROPN
cet-15608	38	8	risk	risk	NOUN
cet-15608	38	9	assessment	assessment	NOUN
cet-15608	38	10	worksheet	worksheet	NOUN
cet-15608	38	11	location	location	PROPN
cet-15608	38	12	hac	hac	PROPN
cet-15608	38	13	ira	ira	PROPN
cet-15608	38	14	consequences	consequence	VERB
cet-15608	38	15	risk	risk	NOUN
cet-15608	38	16	ranking	rank	VERB
cet-15608	38	17	existing	exist	VERB
cet-15608	38	18	barriers	barrier	NOUN
cet-15608	38	19	risk	risk	NOUN
cet-15608	38	20	ranking	rank	VERB
cet-15608	38	21	recommendations	recommendation	NOUN
cet-15608	38	22	risk	risk	VERB
cet-15608	38	23	ranking	rank	VERB
cet-15608	38	24	l	l	NOUN
cet-15608	38	25	s	s	PART
cet-15608	38	26	l	l	NOUN
cet-15608	38	27	s	s	PART
cet-15608	38	28	l	l	NOUN
cet-15608	38	29	s	s	NOUN
cet-15608	38	30	pumping	pump	VERB
cet-15608	38	31	station	station	NOUN
cet-15608	38	32	zone	zone	NOUN
cet-15608	38	33	1	1	NUM
cet-15608	38	34	(	(	PUNCT
cet-15608	38	35	external	external	ADJ
cet-15608	38	36	area	area	NOUN
cet-15608	38	37	)	)	PUNCT
cet-15608	38	38	1	1	NUM
cet-15608	38	39	.	.	PUNCT
cet-15608	38	40	static	static	ADJ
cet-15608	38	41	electricity	electricity	NOUN
cet-15608	38	42	flash	flash	NOUN
cet-15608	38	43	fire	fire	NOUN
cet-15608	38	44	[	[	X
cet-15608	38	45	…	…	PUNCT
cet-15608	38	46	]	]	X
cet-15608	38	47	ensure	ensure	VERB
cet-15608	38	48	equipment	equipment	NOUN
cet-15608	38	49	compliance	compliance	NOUN
cet-15608	38	50	2	2	NUM
cet-15608	38	51	.	.	PUNCT
cet-15608	38	52	electrical	electrical	ADJ
cet-15608	38	53	equipment	equipment	NOUN
cet-15608	38	54	flash	flash	NOUN
cet-15608	38	55	fire	fire	NOUN
cet-15608	38	56	[	[	X
cet-15608	38	57	…	…	X
cet-15608	38	58	]	]	X
cet-15608	38	59	grounding	grounding	NOUN
cet-15608	38	60	and	and	CCONJ
cet-15608	38	61	bonding	bond	VERB
cet-15608	38	62	3	3	NUM
cet-15608	38	63	.	.	PUNCT
cet-15608	39	1	[	[	X
cet-15608	39	2	…	…	X
cet-15608	39	3	]	]	X
cet-15608	39	4	[	[	X
cet-15608	39	5	…	…	X
cet-15608	39	6	]	]	X
cet-15608	39	7	the	the	DET
cet-15608	39	8	current	current	ADJ
cet-15608	39	9	methodology	methodology	NOUN
cet-15608	39	10	was	be	AUX
cet-15608	39	11	derived	derive	VERB
cet-15608	39	12	from	from	ADP
cet-15608	39	13	analogous	analogous	ADJ
cet-15608	39	14	analyses	analysis	NOUN
cet-15608	39	15	known	know	VERB
cet-15608	39	16	as	as	ADP
cet-15608	39	17	dust	dust	NOUN
cet-15608	39	18	hazard	hazard	NOUN
cet-15608	39	19	analysis	analysis	NOUN
cet-15608	39	20	(	(	PUNCT
cet-15608	39	21	dha	dha	PROPN
cet-15608	39	22	)	)	PUNCT
cet-15608	39	23	,	,	PUNCT
cet-15608	39	24	focusing	focus	VERB
cet-15608	39	25	on	on	ADP
cet-15608	39	26	explosive	explosive	ADJ
cet-15608	39	27	dusts	dust	NOUN
cet-15608	39	28	,	,	PUNCT
cet-15608	39	29	as	as	SCONJ
cet-15608	39	30	documented	document	VERB
cet-15608	39	31	in	in	ADP
cet-15608	39	32	gritti	gritti	NOUN
cet-15608	39	33	et	et	PROPN
cet-15608	39	34	al	al	PROPN
cet-15608	39	35	.	.	PROPN
cet-15608	39	36	,	,	PUNCT
cet-15608	39	37	2023	2023	NUM
cet-15608	39	38	,	,	PUNCT
cet-15608	39	39	which	which	PRON
cet-15608	39	40	is	be	AUX
cet-15608	39	41	based	base	VERB
cet-15608	39	42	on	on	ADP
cet-15608	39	43	the	the	DET
cet-15608	39	44	application	application	NOUN
cet-15608	39	45	of	of	ADP
cet-15608	39	46	a	a	DET
cet-15608	39	47	risk	risk	NOUN
cet-15608	39	48	matrix	matrix	NOUN
cet-15608	39	49	that	that	PRON
cet-15608	39	50	incorporates	incorporate	VERB
cet-15608	39	51	levels	level	NOUN
cet-15608	39	52	of	of	ADP
cet-15608	39	53	severity	severity	NOUN
cet-15608	39	54	and	and	CCONJ
cet-15608	39	55	likelihood	likelihood	NOUN
cet-15608	39	56	.	.	PUNCT
cet-15608	40	1	when	when	SCONJ
cet-15608	40	2	transferring	transfer	VERB
cet-15608	40	3	this	this	DET
cet-15608	40	4	assessment	assessment	NOUN
cet-15608	40	5	from	from	ADP
cet-15608	40	6	dust	dust	NOUN
cet-15608	40	7	to	to	ADP
cet-15608	40	8	gases	gas	NOUN
cet-15608	40	9	,	,	PUNCT
cet-15608	40	10	differences	difference	NOUN
cet-15608	40	11	emerge	emerge	VERB
cet-15608	40	12	not	not	PART
cet-15608	40	13	in	in	ADP
cet-15608	40	14	the	the	DET
cet-15608	40	15	structure	structure	NOUN
cet-15608	40	16	of	of	ADP
cet-15608	40	17	the	the	DET
cet-15608	40	18	analysis	analysis	NOUN
cet-15608	40	19	but	but	CCONJ
cet-15608	40	20	primarily	primarily	ADV
cet-15608	40	21	regarding	regard	VERB
cet-15608	40	22	the	the	DET
cet-15608	40	23	extent	extent	NOUN
cet-15608	40	24	of	of	ADP
cet-15608	40	25	the	the	DET
cet-15608	40	26	zones	zone	NOUN
cet-15608	40	27	,	,	PUNCT
cet-15608	40	28	the	the	DET
cet-15608	40	29	ignition	ignition	NOUN
cet-15608	40	30	risk	risk	NOUN
cet-15608	40	31	assessment	assessment	NOUN
cet-15608	40	32	,	,	PUNCT
cet-15608	40	33	the	the	DET
cet-15608	40	34	consequences	consequence	NOUN
cet-15608	40	35	,	,	PUNCT
cet-15608	40	36	and	and	CCONJ
cet-15608	40	37	the	the	DET
cet-15608	40	38	safeguard	safeguard	NOUN
cet-15608	40	39	.	.	PUNCT
cet-15608	41	1	2.1	2.1	NUM
cet-15608	41	2	hazardous	hazardous	ADJ
cet-15608	41	3	area	area	NOUN
cet-15608	41	4	classification	classification	NOUN
cet-15608	41	5	(	(	PUNCT
cet-15608	41	6	hac	hac	NOUN
cet-15608	41	7	)	)	PUNCT
cet-15608	41	8	and	and	CCONJ
cet-15608	41	9	ignition	ignition	NOUN
cet-15608	41	10	risk	risk	NOUN
cet-15608	41	11	assessment	assessment	NOUN
cet-15608	41	12	(	(	PUNCT
cet-15608	41	13	ira	ira	PROPN
cet-15608	41	14	)	)	PUNCT
cet-15608	41	15	the	the	DET
cet-15608	41	16	hazardous	hazardous	ADJ
cet-15608	41	17	area	area	NOUN
cet-15608	41	18	classification	classification	NOUN
cet-15608	41	19	follows	follow	VERB
cet-15608	41	20	the	the	DET
cet-15608	41	21	usual	usual	ADJ
cet-15608	41	22	path	path	NOUN
cet-15608	41	23	described	describe	VERB
cet-15608	41	24	in	in	ADP
cet-15608	41	25	iec	iec	PROPN
cet-15608	41	26	60079	60079	NUM
cet-15608	41	27	-	-	SYM
cet-15608	41	28	10	10	NUM
cet-15608	41	29	-	-	SYM
cet-15608	41	30	1	1	NUM
cet-15608	41	31	(	(	PUNCT
cet-15608	41	32	2020	2020	NUM
cet-15608	41	33	)	)	PUNCT
cet-15608	41	34	,	,	PUNCT
cet-15608	41	35	starting	start	VERB
cet-15608	41	36	from	from	ADP
cet-15608	41	37	the	the	DET
cet-15608	41	38	identification	identification	NOUN
cet-15608	41	39	of	of	ADP
cet-15608	41	40	the	the	DET
cet-15608	41	41	possible	possible	ADJ
cet-15608	41	42	sources	source	NOUN
cet-15608	41	43	of	of	ADP
cet-15608	41	44	emission	emission	NOUN
cet-15608	41	45	and	and	CCONJ
cet-15608	41	46	the	the	DET
cet-15608	41	47	characterization	characterization	NOUN
cet-15608	41	48	of	of	ADP
cet-15608	41	49	the	the	DET
cet-15608	41	50	grade	grade	NOUN
cet-15608	41	51	of	of	ADP
cet-15608	41	52	emission	emission	NOUN
cet-15608	41	53	.	.	PUNCT
cet-15608	42	1	the	the	DET
cet-15608	42	2	key	key	ADJ
cet-15608	42	3	difference	difference	NOUN
cet-15608	42	4	in	in	ADP
cet-15608	42	5	area	area	NOUN
cet-15608	42	6	classification	classification	NOUN
cet-15608	42	7	between	between	ADP
cet-15608	42	8	gases	gas	NOUN
cet-15608	42	9	and	and	CCONJ
cet-15608	42	10	dusts	dust	NOUN
cet-15608	42	11	is	be	AUX
cet-15608	42	12	that	that	SCONJ
cet-15608	42	13	,	,	PUNCT
cet-15608	42	14	while	while	SCONJ
cet-15608	42	15	no	no	DET
cet-15608	42	16	explicit	explicit	ADJ
cet-15608	42	17	formulas	formula	NOUN
cet-15608	42	18	exist	exist	VERB
cet-15608	42	19	for	for	ADP
cet-15608	42	20	determining	determine	VERB
cet-15608	42	21	the	the	DET
cet-15608	42	22	extent	extent	NOUN
cet-15608	42	23	of	of	ADP
cet-15608	42	24	hazardous	hazardous	ADJ
cet-15608	42	25	zones	zone	NOUN
cet-15608	42	26	for	for	ADP
cet-15608	42	27	dusts	dust	NOUN
cet-15608	42	28	,	,	PUNCT
cet-15608	42	29	standard	standard	ADJ
cet-15608	42	30	iec	iec	NOUN
cet-15608	42	31	60079	60079	NUM
cet-15608	42	32	-	-	SYM
cet-15608	42	33	10	10	NUM
cet-15608	42	34	-	-	SYM
cet-15608	42	35	1	1	NUM
cet-15608	42	36	(	(	PUNCT
cet-15608	42	37	2020	2020	NUM
cet-15608	42	38	)	)	PUNCT
cet-15608	42	39	provides	provide	VERB
cet-15608	42	40	precise	precise	ADJ
cet-15608	42	41	formulas	formula	NOUN
cet-15608	42	42	for	for	ADP
cet-15608	42	43	gases	gas	NOUN
cet-15608	42	44	,	,	PUNCT
cet-15608	42	45	considering	consider	VERB
cet-15608	42	46	the	the	DET
cet-15608	42	47	release	release	NOUN
cet-15608	42	48	grade	grade	NOUN
cet-15608	42	49	and	and	CCONJ
cet-15608	42	50	the	the	DET
cet-15608	42	51	ventilation	ventilation	NOUN
cet-15608	43	1	type.the	type.the	DET
cet-15608	43	2	ignition	ignition	NOUN
cet-15608	43	3	risk	risk	NOUN
cet-15608	43	4	assessment	assessment	NOUN
cet-15608	43	5	for	for	ADP
cet-15608	43	6	gases	gas	NOUN
cet-15608	43	7	is	be	AUX
cet-15608	43	8	primarily	primarily	ADV
cet-15608	43	9	determined	determine	VERB
cet-15608	43	10	by	by	ADP
cet-15608	43	11	the	the	DET
cet-15608	43	12	presence	presence	NOUN
cet-15608	43	13	of	of	ADP
cet-15608	43	14	an	an	DET
cet-15608	43	15	ignition	ignition	NOUN
cet-15608	43	16	source	source	NOUN
cet-15608	43	17	due	due	ADP
cet-15608	43	18	to	to	ADP
cet-15608	43	19	their	their	PRON
cet-15608	43	20	extremely	extremely	ADV
cet-15608	43	21	low	low	ADJ
cet-15608	43	22	minimum	minimum	ADJ
cet-15608	43	23	ignition	ignition	NOUN
cet-15608	43	24	energy	energy	NOUN
cet-15608	43	25	.	.	PUNCT
cet-15608	44	1	this	this	DET
cet-15608	44	2	consideration	consideration	NOUN
cet-15608	44	3	is	be	AUX
cet-15608	44	4	particularly	particularly	ADV
cet-15608	44	5	critical	critical	ADJ
cet-15608	44	6	for	for	ADP
cet-15608	44	7	electrostatic	electrostatic	ADJ
cet-15608	44	8	discharges	discharge	NOUN
cet-15608	44	9	and	and	CCONJ
cet-15608	44	10	mechanical	mechanical	ADJ
cet-15608	44	11	sparks	spark	NOUN
cet-15608	44	12	,	,	PUNCT
cet-15608	44	13	where	where	SCONJ
cet-15608	44	14	even	even	ADV
cet-15608	44	15	minimal	minimal	ADJ
cet-15608	44	16	energy	energy	NOUN
cet-15608	44	17	input	input	NOUN
cet-15608	44	18	can	can	AUX
cet-15608	44	19	induce	induce	VERB
cet-15608	44	20	ignition	ignition	NOUN
cet-15608	44	21	.	.	PUNCT
cet-15608	45	1	conversely	conversely	ADV
cet-15608	45	2	,	,	PUNCT
cet-15608	45	3	for	for	ADP
cet-15608	45	4	hot	hot	ADJ
cet-15608	45	5	surfaces	surface	NOUN
cet-15608	45	6	,	,	PUNCT
cet-15608	45	7	the	the	DET
cet-15608	45	8	assessment	assessment	NOUN
cet-15608	45	9	must	must	AUX
cet-15608	45	10	incorporate	incorporate	VERB
cet-15608	45	11	a	a	DET
cet-15608	45	12	comparative	comparative	ADJ
cet-15608	45	13	analysis	analysis	NOUN
cet-15608	45	14	between	between	ADP
cet-15608	45	15	the	the	DET
cet-15608	45	16	surface	surface	NOUN
cet-15608	45	17	temperature	temperature	NOUN
cet-15608	45	18	and	and	CCONJ
cet-15608	45	19	the	the	DET
cet-15608	45	20	gas	gas	NOUN
cet-15608	45	21	autoignition	autoignition	NOUN
cet-15608	45	22	temperature	temperature	NOUN
cet-15608	45	23	to	to	PART
cet-15608	45	24	ensure	ensure	VERB
cet-15608	45	25	a	a	DET
cet-15608	45	26	precise	precise	ADJ
cet-15608	45	27	risk	risk	NOUN
cet-15608	45	28	458	458	NUM
cet-15608	45	29	evaluation	evaluation	NOUN
cet-15608	45	30	.	.	PUNCT
cet-15608	46	1	in	in	ADP
cet-15608	46	2	contrast	contrast	NOUN
cet-15608	46	3	,	,	PUNCT
cet-15608	46	4	dust	dust	NOUN
cet-15608	46	5	ignition	ignition	NOUN
cet-15608	46	6	assessments	assessment	NOUN
cet-15608	46	7	also	also	ADV
cet-15608	46	8	necessitate	necessitate	ADJ
cet-15608	46	9	evaluating	evaluate	VERB
cet-15608	46	10	the	the	DET
cet-15608	46	11	effectiveness	effectiveness	NOUN
cet-15608	46	12	of	of	ADP
cet-15608	46	13	the	the	DET
cet-15608	46	14	ignition	ignition	NOUN
cet-15608	46	15	source	source	NOUN
cet-15608	46	16	,	,	PUNCT
cet-15608	46	17	given	give	VERB
cet-15608	46	18	that	that	SCONJ
cet-15608	46	19	dusts	dust	NOUN
cet-15608	46	20	possess	possess	VERB
cet-15608	46	21	substantially	substantially	ADV
cet-15608	46	22	higher	high	ADJ
cet-15608	46	23	ignition	ignition	NOUN
cet-15608	46	24	energy	energy	NOUN
cet-15608	46	25	thresholds	threshold	NOUN
cet-15608	46	26	,	,	PUNCT
cet-15608	46	27	often	often	ADV
cet-15608	46	28	exceeding	exceed	VERB
cet-15608	46	29	1000	1000	NUM
cet-15608	46	30	mj	mj	NOUN
cet-15608	46	31	.	.	PROPN
cet-15608	46	32	2.2	2.2	NUM
cet-15608	46	33	consequence	consequence	NOUN
cet-15608	46	34	analysis	analysis	NOUN
cet-15608	46	35	for	for	ADP
cet-15608	46	36	the	the	DET
cet-15608	46	37	analysis	analysis	NOUN
cet-15608	46	38	of	of	ADP
cet-15608	46	39	the	the	DET
cet-15608	46	40	consequences	consequence	NOUN
cet-15608	46	41	,	,	PUNCT
cet-15608	46	42	among	among	ADP
cet-15608	46	43	all	all	DET
cet-15608	46	44	the	the	DET
cet-15608	46	45	aspects	aspect	NOUN
cet-15608	46	46	to	to	PART
cet-15608	46	47	be	be	AUX
cet-15608	46	48	taken	take	VERB
cet-15608	46	49	into	into	ADP
cet-15608	46	50	account	account	NOUN
cet-15608	46	51	,	,	PUNCT
cet-15608	46	52	the	the	DET
cet-15608	46	53	starting	starting	NOUN
cet-15608	46	54	point	point	NOUN
cet-15608	46	55	is	be	AUX
cet-15608	46	56	the	the	DET
cet-15608	46	57	pentagon	pentagon	PROPN
cet-15608	46	58	of	of	ADP
cet-15608	46	59	the	the	DET
cet-15608	46	60	explosion	explosion	NOUN
cet-15608	46	61	,	,	PUNCT
cet-15608	46	62	in	in	ADP
cet-15608	46	63	order	order	NOUN
cet-15608	46	64	to	to	PART
cet-15608	46	65	understand	understand	VERB
cet-15608	46	66	the	the	DET
cet-15608	46	67	physical	physical	ADJ
cet-15608	46	68	effect	effect	NOUN
cet-15608	46	69	resulting	result	VERB
cet-15608	46	70	after	after	ADP
cet-15608	46	71	the	the	DET
cet-15608	46	72	ignition	ignition	NOUN
cet-15608	46	73	.	.	PUNCT
cet-15608	47	1	figure	figure	NOUN
cet-15608	47	2	1	1	NUM
cet-15608	47	3	:	:	PUNCT
cet-15608	47	4	consequences	consequence	NOUN
cet-15608	47	5	of	of	ADP
cet-15608	47	6	ignition	ignition	NOUN
cet-15608	47	7	,	,	PUNCT
cet-15608	47	8	based	base	VERB
cet-15608	47	9	on	on	ADP
cet-15608	47	10	the	the	DET
cet-15608	47	11	pentagon	pentagon	PROPN
cet-15608	47	12	of	of	ADP
cet-15608	47	13	fire	fire	NOUN
cet-15608	47	14	as	as	ADP
cet-15608	47	15	a	a	DET
cet-15608	47	16	preliminary	preliminary	ADJ
cet-15608	47	17	consideration	consideration	NOUN
cet-15608	47	18	,	,	PUNCT
cet-15608	47	19	ignition	ignition	NOUN
cet-15608	47	20	within	within	ADP
cet-15608	47	21	the	the	DET
cet-15608	47	22	internal	internal	ADJ
cet-15608	47	23	volume	volume	NOUN
cet-15608	47	24	of	of	ADP
cet-15608	47	25	equipment	equipment	NOUN
cet-15608	47	26	can	can	AUX
cet-15608	47	27	be	be	AUX
cet-15608	47	28	expected	expect	VERB
cet-15608	47	29	to	to	PART
cet-15608	47	30	result	result	VERB
cet-15608	47	31	in	in	ADP
cet-15608	47	32	an	an	DET
cet-15608	47	33	explosion	explosion	NOUN
cet-15608	47	34	,	,	PUNCT
cet-15608	47	35	whereas	whereas	SCONJ
cet-15608	47	36	ignition	ignition	NOUN
cet-15608	47	37	in	in	ADP
cet-15608	47	38	an	an	DET
cet-15608	47	39	open	open	ADJ
cet-15608	47	40	area	area	NOUN
cet-15608	47	41	is	be	AUX
cet-15608	47	42	more	more	ADV
cet-15608	47	43	likely	likely	ADJ
cet-15608	47	44	to	to	PART
cet-15608	47	45	cause	cause	VERB
cet-15608	47	46	a	a	DET
cet-15608	47	47	flash	flash	NOUN
cet-15608	47	48	fire	fire	NOUN
cet-15608	47	49	or	or	CCONJ
cet-15608	47	50	jet	jet	NOUN
cet-15608	47	51	fire	fire	NOUN
cet-15608	47	52	,	,	PUNCT
cet-15608	47	53	in	in	ADP
cet-15608	47	54	case	case	NOUN
cet-15608	47	55	of	of	ADP
cet-15608	47	56	pressure	pressure	NOUN
cet-15608	47	57	release	release	NOUN
cet-15608	47	58	.	.	PUNCT
cet-15608	48	1	for	for	ADP
cet-15608	48	2	instance	instance	NOUN
cet-15608	48	3	,	,	PUNCT
cet-15608	48	4	during	during	ADP
cet-15608	48	5	start	start	NOUN
cet-15608	48	6	-	-	PUNCT
cet-15608	48	7	up	up	NOUN
cet-15608	48	8	,	,	PUNCT
cet-15608	48	9	shutdown	shutdown	NOUN
cet-15608	48	10	,	,	PUNCT
cet-15608	48	11	or	or	CCONJ
cet-15608	48	12	maintenance	maintenance	NOUN
cet-15608	48	13	operations	operation	NOUN
cet-15608	48	14	,	,	PUNCT
cet-15608	48	15	the	the	DET
cet-15608	48	16	equipment	equipment	NOUN
cet-15608	48	17	may	may	AUX
cet-15608	48	18	be	be	AUX
cet-15608	48	19	nearly	nearly	ADV
cet-15608	48	20	empty	empty	ADJ
cet-15608	48	21	,	,	PUNCT
cet-15608	48	22	and	and	CCONJ
cet-15608	48	23	the	the	DET
cet-15608	48	24	quantity	quantity	NOUN
cet-15608	48	25	of	of	ADP
cet-15608	48	26	flammable	flammable	ADJ
cet-15608	48	27	gas	gas	NOUN
cet-15608	48	28	or	or	CCONJ
cet-15608	48	29	liquid	liquid	NOUN
cet-15608	48	30	inside	inside	ADV
cet-15608	48	31	might	might	AUX
cet-15608	48	32	be	be	AUX
cet-15608	48	33	insufficient	insufficient	ADJ
cet-15608	48	34	to	to	PART
cet-15608	48	35	trigger	trigger	VERB
cet-15608	48	36	an	an	DET
cet-15608	48	37	explosion	explosion	NOUN
cet-15608	48	38	.	.	PUNCT
cet-15608	49	1	in	in	ADP
cet-15608	49	2	such	such	ADJ
cet-15608	49	3	cases	case	NOUN
cet-15608	49	4	,	,	PUNCT
cet-15608	49	5	the	the	DET
cet-15608	49	6	resulting	result	VERB
cet-15608	49	7	consequence	consequence	NOUN
cet-15608	49	8	would	would	AUX
cet-15608	49	9	likely	likely	ADV
cet-15608	49	10	be	be	AUX
cet-15608	49	11	an	an	DET
cet-15608	49	12	internal	internal	ADJ
cet-15608	49	13	flash	flash	NOUN
cet-15608	49	14	fire	fire	NOUN
cet-15608	49	15	or	or	CCONJ
cet-15608	49	16	jet	jet	NOUN
cet-15608	49	17	fire	fire	NOUN
cet-15608	49	18	,	,	PUNCT
cet-15608	49	19	in	in	ADP
cet-15608	49	20	case	case	NOUN
cet-15608	49	21	of	of	ADP
cet-15608	49	22	pressure	pressure	NOUN
cet-15608	49	23	release	release	NOUN
cet-15608	49	24	,	,	PUNCT
cet-15608	49	25	rather	rather	ADV
cet-15608	49	26	than	than	ADP
cet-15608	49	27	a	a	DET
cet-15608	49	28	full	full	ADJ
cet-15608	49	29	-	-	PUNCT
cet-15608	49	30	scale	scale	NOUN
cet-15608	49	31	explosion	explosion	NOUN
cet-15608	49	32	.	.	PUNCT
cet-15608	50	1	additionally	additionally	ADV
cet-15608	50	2	,	,	PUNCT
cet-15608	50	3	in	in	ADP
cet-15608	50	4	the	the	DET
cet-15608	50	5	event	event	NOUN
cet-15608	50	6	of	of	ADP
cet-15608	50	7	an	an	DET
cet-15608	50	8	internal	internal	ADJ
cet-15608	50	9	explosion	explosion	NOUN
cet-15608	50	10	,	,	PUNCT
cet-15608	50	11	it	it	PRON
cet-15608	50	12	is	be	AUX
cet-15608	50	13	crucial	crucial	ADJ
cet-15608	50	14	to	to	PART
cet-15608	50	15	consider	consider	VERB
cet-15608	50	16	the	the	DET
cet-15608	50	17	potential	potential	ADJ
cet-15608	50	18	propagation	propagation	NOUN
cet-15608	50	19	of	of	ADP
cet-15608	50	20	the	the	DET
cet-15608	50	21	flame	flame	NOUN
cet-15608	50	22	front	front	NOUN
cet-15608	50	23	to	to	ADP
cet-15608	50	24	interconnected	interconnected	ADJ
cet-15608	50	25	equipment	equipment	NOUN
cet-15608	50	26	,	,	PUNCT
cet-15608	50	27	as	as	ADV
cet-15608	50	28	well	well	ADV
cet-15608	50	29	as	as	ADP
cet-15608	50	30	the	the	DET
cet-15608	50	31	projection	projection	NOUN
cet-15608	50	32	of	of	ADP
cet-15608	50	33	fragments	fragment	NOUN
cet-15608	50	34	that	that	PRON
cet-15608	50	35	could	could	AUX
cet-15608	50	36	pose	pose	VERB
cet-15608	50	37	additional	additional	ADJ
cet-15608	50	38	hazards	hazard	NOUN
cet-15608	50	39	.	.	PUNCT
cet-15608	51	1	2.3	2.3	NUM
cet-15608	51	2	safeguard	safeguard	NOUN
cet-15608	51	3	when	when	SCONJ
cet-15608	51	4	referring	refer	VERB
cet-15608	51	5	to	to	ADP
cet-15608	51	6	safeguards	safeguard	NOUN
cet-15608	51	7	,	,	PUNCT
cet-15608	51	8	it	it	PRON
cet-15608	51	9	pertains	pertain	VERB
cet-15608	51	10	to	to	ADP
cet-15608	51	11	the	the	DET
cet-15608	51	12	mitigated	mitigate	VERB
cet-15608	51	13	risk	risk	NOUN
cet-15608	51	14	,	,	PUNCT
cet-15608	51	15	which	which	PRON
cet-15608	51	16	is	be	AUX
cet-15608	51	17	evaluated	evaluate	VERB
cet-15608	51	18	by	by	ADP
cet-15608	51	19	considering	consider	VERB
cet-15608	51	20	the	the	DET
cet-15608	51	21	effectiveness	effectiveness	NOUN
cet-15608	51	22	and	and	CCONJ
cet-15608	51	23	reliability	reliability	NOUN
cet-15608	51	24	of	of	ADP
cet-15608	51	25	the	the	DET
cet-15608	51	26	existing	exist	VERB
cet-15608	51	27	safeguards	safeguard	NOUN
cet-15608	51	28	(	(	PUNCT
cet-15608	51	29	e.g.	e.g.	ADV
cet-15608	51	30	,	,	PUNCT
cet-15608	51	31	inerting	inerting	NOUN
cet-15608	51	32	,	,	PUNCT
cet-15608	51	33	ventilation	ventilation	NOUN
cet-15608	51	34	)	)	PUNCT
cet-15608	51	35	,	,	PUNCT
cet-15608	51	36	resulting	result	VERB
cet-15608	51	37	in	in	ADP
cet-15608	51	38	a	a	DET
cet-15608	51	39	reduction	reduction	NOUN
cet-15608	51	40	of	of	ADP
cet-15608	51	41	the	the	DET
cet-15608	51	42	scenario	scenario	NOUN
cet-15608	51	43	frequency	frequency	NOUN
cet-15608	51	44	.	.	PUNCT
cet-15608	52	1	for	for	ADP
cet-15608	52	2	instance	instance	NOUN
cet-15608	52	3	,	,	PUNCT
cet-15608	52	4	the	the	DET
cet-15608	52	5	following	follow	VERB
cet-15608	52	6	pfds	pfds	NOUN
cet-15608	52	7	can	can	AUX
cet-15608	52	8	be	be	AUX
cet-15608	52	9	assigned	assign	VERB
cet-15608	52	10	,	,	PUNCT
cet-15608	52	11	as	as	SCONJ
cet-15608	52	12	reported	report	VERB
cet-15608	52	13	in	in	ADP
cet-15608	52	14	the	the	DET
cet-15608	52	15	guidelines	guideline	NOUN
cet-15608	52	16	for	for	ADP
cet-15608	52	17	initiating	initiate	VERB
cet-15608	52	18	events	event	NOUN
cet-15608	52	19	and	and	CCONJ
cet-15608	52	20	independent	independent	ADJ
cet-15608	52	21	protection	protection	NOUN
cet-15608	52	22	layers	layer	NOUN
cet-15608	52	23	in	in	ADP
cet-15608	52	24	the	the	DET
cet-15608	52	25	layer	layer	NOUN
cet-15608	52	26	of	of	ADP
cet-15608	52	27	protection	protection	NOUN
cet-15608	52	28	analysis	analysis	NOUN
cet-15608	52	29	(	(	PUNCT
cet-15608	52	30	ccps	ccp	NOUN
cet-15608	52	31	,	,	PUNCT
cet-15608	52	32	2015	2015	NUM
cet-15608	52	33	):	):	PUNCT
cet-15608	52	34	•	•	NUM
cet-15608	52	35	explosion	explosion	NOUN
cet-15608	52	36	panels	panel	NOUN
cet-15608	52	37	on	on	ADP
cet-15608	52	38	process	process	NOUN
cet-15608	52	39	equipment	equipment	NOUN
cet-15608	52	40	:	:	PUNCT
cet-15608	52	41	pfd	pfd	PROPN
cet-15608	53	1	=	=	PUNCT
cet-15608	54	1	10	10	NUM
cet-15608	54	2	-	-	SYM
cet-15608	54	3	2	2	NUM
cet-15608	54	4	;	;	PUNCT
cet-15608	54	5	•	•	NUM
cet-15608	54	6	continuous	continuous	ADJ
cet-15608	54	7	ventilation	ventilation	NOUN
cet-15608	54	8	with	with	ADP
cet-15608	54	9	automated	automate	VERB
cet-15608	54	10	performance	performance	NOUN
cet-15608	54	11	monitoring	monitoring	NOUN
cet-15608	54	12	:	:	PUNCT
cet-15608	54	13	pfd	pfd	PROPN
cet-15608	54	14	=	=	PUNCT
cet-15608	54	15	10	10	NUM
cet-15608	54	16	-	-	SYM
cet-15608	54	17	2	2	NUM
cet-15608	54	18	;	;	PUNCT
cet-15608	54	19	•	•	NUM
cet-15608	54	20	emergency	emergency	NOUN
cet-15608	54	21	ventilation	ventilation	NOUN
cet-15608	54	22	initiated	initiate	VERB
cet-15608	54	23	by	by	ADP
cet-15608	54	24	safety	safety	NOUN
cet-15608	54	25	controls	control	NOUN
cet-15608	54	26	,	,	PUNCT
cet-15608	54	27	alarms	alarm	NOUN
cet-15608	54	28	,	,	PUNCT
cet-15608	54	29	and	and	CCONJ
cet-15608	54	30	interlocks	interlock	NOUN
cet-15608	54	31	(	(	PUNCT
cet-15608	54	32	scai	scai	NOUN
cet-15608	54	33	):	):	PUNCT
cet-15608	54	34	pfd	pfd	PROPN
cet-15608	54	35	=	=	PUNCT
cet-15608	54	36	10	10	NUM
cet-15608	54	37	-	-	SYM
cet-15608	54	38	1	1	NUM
cet-15608	54	39	;	;	PUNCT
cet-15608	54	40	furthermore	furthermore	ADV
cet-15608	54	41	,	,	PUNCT
cet-15608	54	42	when	when	SCONJ
cet-15608	54	43	inerting	inerting	NOUN
cet-15608	54	44	is	be	AUX
cet-15608	54	45	employed	employ	VERB
cet-15608	54	46	to	to	PART
cet-15608	54	47	eliminate	eliminate	VERB
cet-15608	54	48	the	the	DET
cet-15608	54	49	presence	presence	NOUN
cet-15608	54	50	of	of	ADP
cet-15608	54	51	oxygen	oxygen	NOUN
cet-15608	54	52	within	within	ADP
cet-15608	54	53	the	the	DET
cet-15608	54	54	equipment	equipment	NOUN
cet-15608	54	55	,	,	PUNCT
cet-15608	54	56	it	it	PRON
cet-15608	54	57	is	be	AUX
cet-15608	54	58	possible	possible	ADJ
cet-15608	54	59	to	to	PART
cet-15608	54	60	reduce	reduce	VERB
cet-15608	54	61	the	the	DET
cet-15608	54	62	hazardous	hazardous	ADJ
cet-15608	54	63	area	area	NOUN
cet-15608	54	64	classification	classification	NOUN
cet-15608	54	65	based	base	VERB
cet-15608	54	66	on	on	ADP
cet-15608	54	67	the	the	DET
cet-15608	54	68	reliability	reliability	NOUN
cet-15608	54	69	of	of	ADP
cet-15608	54	70	the	the	DET
cet-15608	54	71	inerting	inerting	ADJ
cet-15608	54	72	control	control	NOUN
cet-15608	54	73	system	system	NOUN
cet-15608	54	74	(	(	PUNCT
cet-15608	54	75	process	process	NOUN
cet-15608	54	76	control	control	NOUN
cet-15608	54	77	engineering	engineering	NOUN
cet-15608	54	78	–	–	PUNCT
cet-15608	54	79	pce	pce	PROPN
cet-15608	54	80	)	)	PUNCT
cet-15608	54	81	.	.	PUNCT
cet-15608	55	1	specifically	specifically	ADV
cet-15608	55	2	,	,	PUNCT
cet-15608	55	3	the	the	DET
cet-15608	55	4	following	follow	VERB
cet-15608	55	5	table	table	NOUN
cet-15608	55	6	,	,	PUNCT
cet-15608	55	7	as	as	SCONJ
cet-15608	55	8	outlined	outline	VERB
cet-15608	55	9	in	in	ADP
cet-15608	55	10	vdi	vdi	PROPN
cet-15608	55	11	/	/	SYM
cet-15608	55	12	vde	vde	PROPN
cet-15608	55	13	2180	2180	NUM
cet-15608	55	14	blatt	blatt	NOUN
cet-15608	55	15	6	6	NUM
cet-15608	55	16	(	(	PUNCT
cet-15608	55	17	2013	2013	NUM
cet-15608	55	18	)	)	PUNCT
cet-15608	55	19	,	,	PUNCT
cet-15608	55	20	can	can	AUX
cet-15608	55	21	be	be	AUX
cet-15608	55	22	applied	apply	VERB
cet-15608	55	23	,	,	PUNCT
cet-15608	55	24	utilizing	utilize	VERB
cet-15608	55	25	safety	safety	NOUN
cet-15608	55	26	integrity	integrity	NOUN
cet-15608	55	27	levels	level	NOUN
cet-15608	55	28	(	(	PUNCT
cet-15608	55	29	sil	sil	PROPN
cet-15608	55	30	)	)	PUNCT
cet-15608	55	31	(	(	PUNCT
cet-15608	55	32	iec	iec	PROPN
cet-15608	55	33	61508	61508	NUM
cet-15608	55	34	,	,	PUNCT
cet-15608	55	35	iec	iec	NOUN
cet-15608	55	36	61511	61511	NUM
cet-15608	55	37	)	)	PUNCT
cet-15608	55	38	.	.	PUNCT
cet-15608	56	1	table	table	NOUN
cet-15608	56	2	3	3	NUM
cet-15608	56	3	:	:	PUNCT
cet-15608	56	4	necessary	necessary	ADJ
cet-15608	56	5	risk	risk	NOUN
cet-15608	56	6	reduction	reduction	NOUN
cet-15608	56	7	as	as	ADP
cet-15608	56	8	a	a	DET
cet-15608	56	9	function	function	NOUN
cet-15608	56	10	of	of	ADP
cet-15608	56	11	the	the	DET
cet-15608	56	12	initial	initial	NOUN
cet-15608	56	13	and	and	CCONJ
cet-15608	56	14	the	the	DET
cet-15608	56	15	target	target	NOUN
cet-15608	56	16	zone	zone	NOUN
cet-15608	56	17	with	with	ADP
cet-15608	56	18	the	the	DET
cet-15608	56	19	use	use	NOUN
cet-15608	56	20	of	of	ADP
cet-15608	56	21	pce	pce	PROPN
cet-15608	56	22	system	system	NOUN
cet-15608	56	23	zone	zone	NOUN
cet-15608	56	24	required	require	VERB
cet-15608	56	25	reliability	reliability	NOUN
cet-15608	56	26	of	of	ADP
cet-15608	56	27	the	the	DET
cet-15608	56	28	pce	pce	PROPN
cet-15608	56	29	system	system	NOUN
cet-15608	56	30	initial	initial	ADJ
cet-15608	56	31	target	target	NOUN
cet-15608	56	32	0	0	NUM
cet-15608	56	33	1	1	NUM
cet-15608	56	34	sil	sil	NOUN
cet-15608	56	35	1	1	NUM
cet-15608	56	36	0	0	NUM
cet-15608	56	37	2	2	NUM
cet-15608	56	38	sil	sil	NOUN
cet-15608	56	39	2	2	NUM
cet-15608	56	40	0	0	NUM
cet-15608	56	41	nex	nex	NOUN
cet-15608	56	42	sil	sil	NOUN
cet-15608	56	43	3	3	NUM
cet-15608	56	44	ventilation	ventilation	NOUN
cet-15608	56	45	is	be	AUX
cet-15608	56	46	a	a	DET
cet-15608	56	47	fundamental	fundamental	ADJ
cet-15608	56	48	parameter	parameter	NOUN
cet-15608	56	49	in	in	ADP
cet-15608	56	50	atex	atex	PROPN
cet-15608	56	51	risk	risk	NOUN
cet-15608	56	52	assessments	assessment	NOUN
cet-15608	56	53	for	for	ADP
cet-15608	56	54	gases	gas	NOUN
cet-15608	56	55	,	,	PUNCT
cet-15608	56	56	with	with	ADP
cet-15608	56	57	its	its	PRON
cet-15608	56	58	significance	significance	NOUN
cet-15608	56	59	being	be	AUX
cet-15608	56	60	particularly	particularly	ADV
cet-15608	56	61	pronounced	pronounce	VERB
cet-15608	56	62	in	in	ADP
cet-15608	56	63	the	the	DET
cet-15608	56	64	case	case	NOUN
cet-15608	56	65	of	of	ADP
cet-15608	56	66	hydrogen	hydrogen	NOUN
cet-15608	56	67	.	.	PUNCT
cet-15608	57	1	while	while	SCONJ
cet-15608	57	2	previous	previous	ADJ
cet-15608	57	3	studies	study	NOUN
cet-15608	57	4	(	(	PUNCT
cet-15608	57	5	ccps	ccp	NOUN
cet-15608	57	6	,	,	PUNCT
cet-15608	57	7	2015	2015	NUM
cet-15608	57	8	)	)	PUNCT
cet-15608	57	9	have	have	AUX
cet-15608	57	10	highlighted	highlight	VERB
cet-15608	57	11	its	its	PRON
cet-15608	57	12	role	role	NOUN
cet-15608	57	13	as	as	ADP
cet-15608	57	14	safeguard	safeguard	NOUN
cet-15608	57	15	,	,	PUNCT
cet-15608	57	16	the	the	DET
cet-15608	57	17	iec	iec	NOUN
cet-15608	57	18	60079	60079	NUM
cet-15608	57	19	-	-	SYM
cet-15608	57	20	10	10	NUM
cet-15608	57	21	-	-	SYM
cet-15608	57	22	1	1	NUM
cet-15608	57	23	(	(	PUNCT
cet-15608	57	24	2020	2020	NUM
cet-15608	57	25	)	)	PUNCT
cet-15608	57	26	,	,	PUNCT
cet-15608	57	27	framework	framework	NOUN
cet-15608	57	28	inherently	inherently	ADV
cet-15608	57	29	integrates	integrate	VERB
cet-15608	57	30	ventilation	ventilation	NOUN
cet-15608	57	31	into	into	ADP
cet-15608	57	32	hazardous	hazardous	ADJ
cet-15608	57	33	area	area	NOUN
cet-15608	57	34	classification	classification	NOUN
cet-15608	57	35	,	,	PUNCT
cet-15608	57	36	applying	apply	VERB
cet-15608	57	37	a	a	DET
cet-15608	57	38	methodology	methodology	NOUN
cet-15608	57	39	analogous	analogous	ADJ
cet-15608	57	40	to	to	ADP
cet-15608	57	41	that	that	PRON
cet-15608	57	42	used	use	VERB
cet-15608	57	43	for	for	ADP
cet-15608	57	44	inerting	inerting	NOUN
cet-15608	57	45	.	.	PUNCT
cet-15608	58	1	both	both	DET
cet-15608	58	2	ventilation	ventilation	NOUN
cet-15608	58	3	and	and	CCONJ
cet-15608	58	4	inerting	inerting	NOUN
cet-15608	58	5	serve	serve	VERB
cet-15608	58	6	to	to	PART
cet-15608	58	7	prevent	prevent	VERB
cet-15608	58	8	or	or	CCONJ
cet-15608	58	9	eliminate	eliminate	VERB
cet-15608	58	10	the	the	DET
cet-15608	58	11	presence	presence	NOUN
cet-15608	58	12	of	of	ADP
cet-15608	58	13	a	a	DET
cet-15608	58	14	flammable	flammable	ADJ
cet-15608	58	15	atmosphere	atmosphere	NOUN
cet-15608	58	16	;	;	PUNCT
cet-15608	58	17	however	however	ADV
cet-15608	58	18	,	,	PUNCT
cet-15608	58	19	the	the	DET
cet-15608	58	20	extent	extent	NOUN
cet-15608	58	21	of	of	ADP
cet-15608	58	22	this	this	DET
cet-15608	58	23	risk	risk	NOUN
cet-15608	58	24	reduction	reduction	NOUN
cet-15608	58	25	must	must	AUX
cet-15608	58	26	be	be	AUX
cet-15608	58	27	quantitatively	quantitatively	ADV
cet-15608	58	28	justified	justify	VERB
cet-15608	58	29	based	base	VERB
cet-15608	58	30	on	on	ADP
cet-15608	58	31	the	the	DET
cet-15608	58	32	reliability	reliability	NOUN
cet-15608	58	33	and	and	CCONJ
cet-15608	58	34	performance	performance	NOUN
cet-15608	58	35	of	of	ADP
cet-15608	58	36	the	the	DET
cet-15608	58	37	implemented	implement	VERB
cet-15608	58	38	safety	safety	NOUN
cet-15608	58	39	systems	system	NOUN
cet-15608	58	40	.	.	PUNCT
cet-15608	59	1	in	in	ADP
cet-15608	59	2	the	the	DET
cet-15608	59	3	context	context	NOUN
cet-15608	59	4	of	of	ADP
cet-15608	59	5	barriers	barrier	NOUN
cet-15608	59	6	,	,	PUNCT
cet-15608	59	7	it	it	PRON
cet-15608	59	8	is	be	AUX
cet-15608	59	9	essential	essential	ADJ
cet-15608	59	10	to	to	PART
cet-15608	59	11	specify	specify	VERB
cet-15608	59	12	that	that	SCONJ
cet-15608	59	13	the	the	DET
cet-15608	59	14	basic	basic	ADJ
cet-15608	59	15	principles	principle	NOUN
cet-15608	59	16	of	of	ADP
cet-15608	59	17	explosion	explosion	NOUN
cet-15608	59	18	prevention	prevention	NOUN
cet-15608	59	19	and	and	CCONJ
cet-15608	59	20	protection	protection	NOUN
cet-15608	59	21	shall	shall	AUX
cet-15608	59	22	be	be	AUX
cet-15608	59	23	applied	apply	VERB
cet-15608	59	24	in	in	ADP
cet-15608	59	25	the	the	DET
cet-15608	59	26	following	follow	VERB
cet-15608	59	27	order	order	NOUN
cet-15608	59	28	(	(	PUNCT
cet-15608	59	29	en	en	X
cet-15608	59	30	1127	1127	NUM
cet-15608	59	31	-	-	SYM
cet-15608	59	32	1	1	NUM
cet-15608	59	33	,	,	PUNCT
cet-15608	59	34	2019	2019	NUM
cet-15608	59	35	):	):	PUNCT
cet-15608	59	36	table	table	NOUN
cet-15608	59	37	4	4	NUM
cet-15608	59	38	:	:	PUNCT
cet-15608	59	39	evaluation	evaluation	NOUN
cet-15608	59	40	of	of	ADP
cet-15608	59	41	existing	exist	VERB
cet-15608	59	42	basis	basis	NOUN
cet-15608	59	43	of	of	ADP
cet-15608	59	44	safety	safety	NOUN
cet-15608	59	45	(	(	PUNCT
cet-15608	59	46	bos	bos	NOUN
cet-15608	59	47	)	)	PUNCT
cet-15608	59	48	prevention	prevention	NOUN
cet-15608	59	49	protection	protection	NOUN
cet-15608	59	50	1avoid	1avoid	NUM
cet-15608	59	51	or	or	CCONJ
cet-15608	59	52	reduce	reduce	VERB
cet-15608	59	53	hazardous	hazardous	ADJ
cet-15608	59	54	explosive	explosive	ADJ
cet-15608	59	55	atmospheres	atmosphere	NOUN
cet-15608	59	56	;	;	PUNCT
cet-15608	59	57	this	this	DET
cet-15608	59	58	objective	objective	NOUN
cet-15608	59	59	can	can	AUX
cet-15608	59	60	mainly	mainly	ADV
cet-15608	59	61	be	be	AUX
cet-15608	59	62	achieved	achieve	VERB
cet-15608	59	63	by	by	ADP
cet-15608	59	64	modifying	modify	VERB
cet-15608	59	65	either	either	CCONJ
cet-15608	59	66	the	the	DET
cet-15608	59	67	1	1	NUM
cet-15608	59	68	-	-	PUNCT
cet-15608	59	69	halting	halting	ADJ
cet-15608	59	70	the	the	DET
cet-15608	59	71	explosion	explosion	NOUN
cet-15608	59	72	and/or	and/or	CCONJ
cet-15608	59	73	limiting	limit	VERB
cet-15608	59	74	the	the	DET
cet-15608	59	75	range	range	NOUN
cet-15608	59	76	to	to	ADP
cet-15608	59	77	a	a	DET
cet-15608	59	78	sufficient	sufficient	ADJ
cet-15608	59	79	level	level	NOUN
cet-15608	59	80	by	by	ADP
cet-15608	59	81	protection	protection	NOUN
cet-15608	59	82	methods	method	NOUN
cet-15608	59	83	,	,	PUNCT
cet-15608	59	84	(	(	PUNCT
cet-15608	59	85	e.g.	e.g.	ADV
cet-15608	59	86	,	,	PUNCT
cet-15608	59	87	459	459	NUM
cet-15608	59	88	concentration	concentration	NOUN
cet-15608	59	89	of	of	ADP
cet-15608	59	90	the	the	DET
cet-15608	59	91	flammable	flammable	ADJ
cet-15608	59	92	/	/	SYM
cet-15608	59	93	combustible	combustible	ADJ
cet-15608	59	94	substance	substance	NOUN
cet-15608	59	95	to	to	ADP
cet-15608	59	96	a	a	DET
cet-15608	59	97	value	value	NOUN
cet-15608	59	98	outside	outside	ADP
cet-15608	59	99	the	the	DET
cet-15608	59	100	explosion	explosion	NOUN
cet-15608	59	101	range	range	NOUN
cet-15608	59	102	or	or	CCONJ
cet-15608	59	103	the	the	DET
cet-15608	59	104	concentration	concentration	NOUN
cet-15608	59	105	of	of	ADP
cet-15608	59	106	oxygen	oxygen	NOUN
cet-15608	59	107	to	to	ADP
cet-15608	59	108	a	a	DET
cet-15608	59	109	value	value	NOUN
cet-15608	59	110	below	below	ADP
cet-15608	59	111	the	the	DET
cet-15608	59	112	limiting	limit	VERB
cet-15608	59	113	oxygen	oxygen	NOUN
cet-15608	59	114	concentration	concentration	NOUN
cet-15608	59	115	(	(	PUNCT
cet-15608	59	116	loc	loc	NOUN
cet-15608	59	117	)	)	PUNCT
cet-15608	59	118	.	.	PUNCT
cet-15608	60	1	2	2	NUM
cet-15608	60	2	-	-	PUNCT
cet-15608	60	3	avoid	avoid	VERB
cet-15608	60	4	any	any	DET
cet-15608	60	5	possible	possible	ADJ
cet-15608	60	6	effective	effective	ADJ
cet-15608	60	7	ignition	ignition	NOUN
cet-15608	60	8	source	source	NOUN
cet-15608	60	9	.	.	PUNCT
cet-15608	61	1	isolation	isolation	NOUN
cet-15608	61	2	,	,	PUNCT
cet-15608	61	3	venting	venting	NOUN
cet-15608	61	4	,	,	PUNCT
cet-15608	61	5	suppression	suppression	NOUN
cet-15608	61	6	and	and	CCONJ
cet-15608	61	7	containment	containment	NOUN
cet-15608	61	8	)	)	PUNCT
cet-15608	61	9	;	;	PUNCT
cet-15608	61	10	in	in	ADP
cet-15608	61	11	contrast	contrast	NOUN
cet-15608	61	12	to	to	ADP
cet-15608	61	13	the	the	DET
cet-15608	61	14	two	two	NUM
cet-15608	61	15	measures	measure	NOUN
cet-15608	61	16	described	describe	VERB
cet-15608	61	17	above	above	ADV
cet-15608	61	18	,	,	PUNCT
cet-15608	61	19	here	here	ADV
cet-15608	61	20	the	the	DET
cet-15608	61	21	occurrence	occurrence	NOUN
cet-15608	61	22	of	of	ADP
cet-15608	61	23	an	an	DET
cet-15608	61	24	explosion	explosion	NOUN
cet-15608	61	25	is	be	AUX
cet-15608	61	26	accepted	accept	VERB
cet-15608	61	27	.	.	PUNCT
cet-15608	62	1	it	it	PRON
cet-15608	62	2	is	be	AUX
cet-15608	62	3	worth	worth	ADJ
cet-15608	62	4	pointing	point	VERB
cet-15608	62	5	out	out	ADP
cet-15608	62	6	that	that	SCONJ
cet-15608	62	7	the	the	DET
cet-15608	62	8	first	first	ADJ
cet-15608	62	9	choice	choice	NOUN
cet-15608	62	10	shall	shall	AUX
cet-15608	62	11	always	always	ADV
cet-15608	62	12	be	be	AUX
cet-15608	62	13	the	the	DET
cet-15608	62	14	avoidance	avoidance	NOUN
cet-15608	62	15	of	of	ADP
cet-15608	62	16	a	a	DET
cet-15608	62	17	hazardous	hazardous	ADJ
cet-15608	62	18	explosive	explosive	ADJ
cet-15608	62	19	atmosphere	atmosphere	NOUN
cet-15608	62	20	.	.	PUNCT
cet-15608	63	1	3	3	X
cet-15608	63	2	.	.	X
cet-15608	63	3	case	case	NOUN
cet-15608	63	4	study	study	NOUN
cet-15608	63	5	:	:	PUNCT
cet-15608	63	6	hydrogen	hydrogen	NOUN
cet-15608	63	7	gas	gas	NOUN
cet-15608	63	8	generation	generation	NOUN
cet-15608	63	9	during	during	ADP
cet-15608	63	10	the	the	DET
cet-15608	63	11	charging	charging	NOUN
cet-15608	63	12	of	of	ADP
cet-15608	63	13	lead	lead	ADJ
cet-15608	63	14	-	-	PUNCT
cet-15608	63	15	acid	acid	NOUN
cet-15608	63	16	batteries	battery	NOUN
cet-15608	63	17	the	the	DET
cet-15608	63	18	generation	generation	NOUN
cet-15608	63	19	of	of	ADP
cet-15608	63	20	hydrogen	hydrogen	NOUN
cet-15608	63	21	during	during	ADP
cet-15608	63	22	the	the	DET
cet-15608	63	23	charging	charging	NOUN
cet-15608	63	24	of	of	ADP
cet-15608	63	25	lead	lead	ADJ
cet-15608	63	26	-	-	PUNCT
cet-15608	63	27	acid	acid	NOUN
cet-15608	63	28	batteries	battery	NOUN
cet-15608	63	29	,	,	PUNCT
cet-15608	63	30	through	through	ADP
cet-15608	63	31	electrolysis	electrolysis	NOUN
cet-15608	63	32	,	,	PUNCT
cet-15608	63	33	introduces	introduce	VERB
cet-15608	63	34	significant	significant	ADJ
cet-15608	63	35	risks	risk	NOUN
cet-15608	63	36	,	,	PUNCT
cet-15608	63	37	including	include	VERB
cet-15608	63	38	the	the	DET
cet-15608	63	39	potential	potential	NOUN
cet-15608	63	40	for	for	ADP
cet-15608	63	41	explosive	explosive	ADJ
cet-15608	63	42	gas	gas	NOUN
cet-15608	63	43	accumulation	accumulation	NOUN
cet-15608	63	44	and	and	CCONJ
cet-15608	63	45	ignition	ignition	NOUN
cet-15608	63	46	,	,	PUNCT
cet-15608	63	47	if	if	SCONJ
cet-15608	63	48	proper	proper	ADJ
cet-15608	63	49	ventilation	ventilation	NOUN
cet-15608	63	50	and	and	CCONJ
cet-15608	63	51	safety	safety	NOUN
cet-15608	63	52	measures	measure	NOUN
cet-15608	63	53	are	be	AUX
cet-15608	63	54	not	not	PART
cet-15608	63	55	implemented	implement	VERB
cet-15608	63	56	.	.	PUNCT
cet-15608	64	1	during	during	ADP
cet-15608	64	2	charge	charge	NOUN
cet-15608	64	3	processes	process	NOUN
cet-15608	64	4	,	,	PUNCT
cet-15608	64	5	gases	gas	NOUN
cet-15608	64	6	are	be	AUX
cet-15608	64	7	emitted	emit	VERB
cet-15608	64	8	from	from	ADP
cet-15608	64	9	all	all	DET
cet-15608	64	10	secondary	secondary	ADJ
cet-15608	64	11	cells	cell	NOUN
cet-15608	64	12	and	and	CCONJ
cet-15608	64	13	batteries	battery	NOUN
cet-15608	64	14	using	use	VERB
cet-15608	64	15	aqueous	aqueous	ADJ
cet-15608	64	16	electrolyte	electrolyte	NOUN
cet-15608	64	17	.	.	PUNCT
cet-15608	65	1	this	this	PRON
cet-15608	65	2	is	be	AUX
cet-15608	65	3	a	a	DET
cet-15608	65	4	result	result	NOUN
cet-15608	65	5	of	of	ADP
cet-15608	65	6	the	the	DET
cet-15608	65	7	electrolysis	electrolysis	NOUN
cet-15608	65	8	of	of	ADP
cet-15608	65	9	the	the	DET
cet-15608	65	10	water	water	NOUN
cet-15608	65	11	by	by	ADP
cet-15608	65	12	the	the	DET
cet-15608	65	13	overcharging	overcharging	PROPN
cet-15608	65	14	current	current	PROPN
cet-15608	65	15	.	.	PUNCT
cet-15608	66	1	gases	gas	NOUN
cet-15608	66	2	produced	produce	VERB
cet-15608	66	3	are	be	AUX
cet-15608	66	4	hydrogen	hydrogen	NOUN
cet-15608	66	5	and	and	CCONJ
cet-15608	66	6	oxygen	oxygen	NOUN
cet-15608	66	7	.	.	PUNCT
cet-15608	67	1	when	when	SCONJ
cet-15608	67	2	emitted	emit	VERB
cet-15608	67	3	into	into	ADP
cet-15608	67	4	the	the	DET
cet-15608	67	5	surrounding	surround	VERB
cet-15608	67	6	atmosphere	atmosphere	NOUN
cet-15608	67	7	,	,	PUNCT
cet-15608	67	8	an	an	DET
cet-15608	67	9	explosive	explosive	ADJ
cet-15608	67	10	mixture	mixture	NOUN
cet-15608	67	11	is	be	AUX
cet-15608	67	12	created	create	VERB
cet-15608	67	13	if	if	SCONJ
cet-15608	67	14	the	the	DET
cet-15608	67	15	hydrogen	hydrogen	NOUN
cet-15608	67	16	concentration	concentration	NOUN
cet-15608	67	17	exceeds	exceed	VERB
cet-15608	67	18	4	4	NUM
cet-15608	67	19	%	%	NOUN
cet-15608	67	20	hydrogen	hydrogen	NOUN
cet-15608	67	21	in	in	ADP
cet-15608	67	22	air	air	NOUN
cet-15608	67	23	.	.	PUNCT
cet-15608	68	1	the	the	DET
cet-15608	68	2	case	case	NOUN
cet-15608	68	3	study	study	NOUN
cet-15608	68	4	outlined	outline	VERB
cet-15608	68	5	here	here	ADV
cet-15608	68	6	investigates	investigate	VERB
cet-15608	68	7	the	the	DET
cet-15608	68	8	requirements	requirement	NOUN
cet-15608	68	9	for	for	ADP
cet-15608	68	10	ventilation	ventilation	NOUN
cet-15608	68	11	and	and	CCONJ
cet-15608	68	12	the	the	DET
cet-15608	68	13	classification	classification	NOUN
cet-15608	68	14	of	of	ADP
cet-15608	68	15	hazardous	hazardous	ADJ
cet-15608	68	16	areas	area	NOUN
cet-15608	68	17	during	during	ADP
cet-15608	68	18	the	the	DET
cet-15608	68	19	charging	charging	NOUN
cet-15608	68	20	of	of	ADP
cet-15608	68	21	traction	traction	NOUN
cet-15608	68	22	batteries	battery	NOUN
cet-15608	68	23	,	,	PUNCT
cet-15608	68	24	as	as	SCONJ
cet-15608	68	25	specified	specify	VERB
cet-15608	68	26	in	in	ADP
cet-15608	68	27	iec	iec	PROPN
cet-15608	68	28	62485	62485	NUM
cet-15608	68	29	-	-	SYM
cet-15608	68	30	3	3	NUM
cet-15608	68	31	.	.	PUNCT
cet-15608	68	32	two	two	NUM
cet-15608	68	33	distinct	distinct	ADJ
cet-15608	68	34	charging	charge	VERB
cet-15608	68	35	scenarios	scenario	NOUN
cet-15608	68	36	are	be	AUX
cet-15608	68	37	considered	consider	VERB
cet-15608	68	38	(	(	PUNCT
cet-15608	68	39	one	one	NUM
cet-15608	68	40	with	with	ADP
cet-15608	68	41	load	load	NOUN
cet-15608	68	42	stabilization	stabilization	NOUN
cet-15608	68	43	and	and	CCONJ
cet-15608	68	44	one	one	NUM
cet-15608	68	45	without	without	ADP
cet-15608	68	46	)	)	PUNCT
cet-15608	68	47	providing	provide	VERB
cet-15608	68	48	an	an	DET
cet-15608	68	49	overview	overview	NOUN
cet-15608	68	50	of	of	ADP
cet-15608	68	51	how	how	SCONJ
cet-15608	68	52	zone	zone	NOUN
cet-15608	68	53	classifications	classification	NOUN
cet-15608	68	54	should	should	AUX
cet-15608	68	55	be	be	AUX
cet-15608	68	56	determined	determine	VERB
cet-15608	68	57	based	base	VERB
cet-15608	68	58	on	on	ADP
cet-15608	68	59	ventilation	ventilation	NOUN
cet-15608	68	60	criteria	criterion	NOUN
cet-15608	68	61	.	.	PUNCT
cet-15608	69	1	3.1	3.1	NUM
cet-15608	69	2	case	case	NOUN
cet-15608	69	3	study	study	NOUN
cet-15608	69	4	:	:	PUNCT
cet-15608	69	5	hazardous	hazardous	ADJ
cet-15608	69	6	area	area	NOUN
cet-15608	69	7	classification	classification	NOUN
cet-15608	69	8	for	for	ADP
cet-15608	69	9	an	an	DET
cet-15608	69	10	atex	atex	PROPN
cet-15608	69	11	assessment	assessment	NOUN
cet-15608	69	12	,	,	PUNCT
cet-15608	69	13	it	it	PRON
cet-15608	69	14	is	be	AUX
cet-15608	69	15	advisable	advisable	ADJ
cet-15608	69	16	to	to	PART
cet-15608	69	17	classify	classify	VERB
cet-15608	69	18	the	the	DET
cet-15608	69	19	battery	battery	NOUN
cet-15608	69	20	charging	charge	VERB
cet-15608	69	21	area	area	NOUN
cet-15608	69	22	of	of	ADP
cet-15608	69	23	the	the	DET
cet-15608	69	24	forklifts	forklift	NOUN
cet-15608	69	25	in	in	ADP
cet-15608	69	26	accordance	accordance	NOUN
cet-15608	69	27	with	with	ADP
cet-15608	69	28	the	the	DET
cet-15608	69	29	relevant	relevant	ADJ
cet-15608	69	30	regulations	regulation	NOUN
cet-15608	69	31	iec	iec	PROPN
cet-15608	69	32	60079	60079	NUM
cet-15608	69	33	-	-	SYM
cet-15608	69	34	10	10	NUM
cet-15608	69	35	-	-	SYM
cet-15608	69	36	1	1	NUM
cet-15608	69	37	(	(	PUNCT
cet-15608	69	38	2020	2020	NUM
cet-15608	69	39	)	)	PUNCT
cet-15608	69	40	.	.	PUNCT
cet-15608	70	1	the	the	DET
cet-15608	70	2	atex	atex	PROPN
cet-15608	70	3	classification	classification	NOUN
cet-15608	70	4	zones	zone	NOUN
cet-15608	70	5	for	for	ADP
cet-15608	70	6	gases	gas	NOUN
cet-15608	70	7	are	be	AUX
cet-15608	70	8	applied	apply	VERB
cet-15608	70	9	to	to	ADP
cet-15608	70	10	the	the	DET
cet-15608	70	11	various	various	ADJ
cet-15608	70	12	cases	case	NOUN
cet-15608	70	13	.	.	PUNCT
cet-15608	71	1	the	the	DET
cet-15608	71	2	hazardous	hazardous	ADJ
cet-15608	71	3	area	area	NOUN
cet-15608	71	4	classification	classification	NOUN
cet-15608	71	5	derived	derive	VERB
cet-15608	71	6	from	from	ADP
cet-15608	71	7	the	the	DET
cet-15608	71	8	case	case	NOUN
cet-15608	71	9	study	study	NOUN
cet-15608	71	10	is	be	AUX
cet-15608	71	11	intrinsically	intrinsically	ADV
cet-15608	71	12	linked	link	VERB
cet-15608	71	13	to	to	ADP
cet-15608	71	14	the	the	DET
cet-15608	71	15	ventilation	ventilation	NOUN
cet-15608	71	16	dynamics	dynamic	NOUN
cet-15608	71	17	together	together	ADV
cet-15608	71	18	with	with	ADP
cet-15608	71	19	essential	essential	ADJ
cet-15608	71	20	data	datum	NOUN
cet-15608	71	21	such	such	ADJ
cet-15608	71	22	as	as	ADP
cet-15608	71	23	h2	h2	PROPN
cet-15608	71	24	maximum	maximum	ADJ
cet-15608	71	25	production	production	NOUN
cet-15608	71	26	(	(	PUNCT
cet-15608	71	27	cm3	cm3	NOUN
cet-15608	71	28	/	/	SYM
cet-15608	71	29	min	min	NOUN
cet-15608	71	30	)	)	PUNCT
cet-15608	71	31	;	;	PUNCT
cet-15608	71	32	numbers	number	NOUN
cet-15608	71	33	of	of	ADP
cet-15608	71	34	cells	cell	NOUN
cet-15608	71	35	;	;	PUNCT
cet-15608	71	36	ventilation	ventilation	NOUN
cet-15608	71	37	rate	rate	NOUN
cet-15608	71	38	(	(	PUNCT
cet-15608	71	39	vol	vol	NOUN
cet-15608	71	40	/	/	SYM
cet-15608	71	41	h	h	NOUN
cet-15608	71	42	)	)	PUNCT
cet-15608	71	43	,	,	PUNCT
cet-15608	71	44	room	room	NOUN
cet-15608	71	45	volume	volume	NOUN
cet-15608	71	46	(	(	PUNCT
cet-15608	71	47	m3	m3	PROPN
cet-15608	71	48	)	)	PUNCT
cet-15608	71	49	and	and	CCONJ
cet-15608	71	50	ventilation	ventilation	NOUN
cet-15608	71	51	characteristic	characteristic	ADJ
cet-15608	71	52	(	(	PUNCT
cet-15608	71	53	natural	natural	ADJ
cet-15608	71	54	or	or	CCONJ
cet-15608	71	55	forced	forced	ADJ
cet-15608	71	56	)	)	PUNCT
cet-15608	71	57	.	.	PUNCT
cet-15608	72	1	with	with	ADP
cet-15608	72	2	insufficient	insufficient	ADJ
cet-15608	72	3	extraction	extraction	NOUN
cet-15608	72	4	/	/	SYM
cet-15608	72	5	ventilation	ventilation	NOUN
cet-15608	72	6	,	,	PUNCT
cet-15608	72	7	the	the	DET
cet-15608	72	8	limited	limited	ADJ
cet-15608	72	9	dispersion	dispersion	NOUN
cet-15608	72	10	of	of	ADP
cet-15608	72	11	hydrogen	hydrogen	NOUN
cet-15608	72	12	,	,	PUNCT
cet-15608	72	13	combined	combine	VERB
cet-15608	72	14	with	with	ADP
cet-15608	72	15	its	its	PRON
cet-15608	72	16	wide	wide	ADJ
cet-15608	72	17	flammability	flammability	NOUN
cet-15608	72	18	limits	limit	NOUN
cet-15608	72	19	,	,	PUNCT
cet-15608	72	20	results	result	NOUN
cet-15608	72	21	in	in	ADP
cet-15608	72	22	the	the	DET
cet-15608	72	23	formation	formation	NOUN
cet-15608	72	24	of	of	ADP
cet-15608	72	25	a	a	DET
cet-15608	72	26	zone	zone	NOUN
cet-15608	72	27	1	1	NUM
cet-15608	72	28	in	in	ADP
cet-15608	72	29	the	the	DET
cet-15608	72	30	immediate	immediate	ADJ
cet-15608	72	31	vicinity	vicinity	NOUN
cet-15608	72	32	of	of	ADP
cet-15608	72	33	the	the	DET
cet-15608	72	34	charging	charging	NOUN
cet-15608	72	35	point	point	NOUN
cet-15608	72	36	.	.	PUNCT
cet-15608	73	1	this	this	DET
cet-15608	73	2	zone	zone	NOUN
cet-15608	73	3	then	then	ADV
cet-15608	73	4	progressively	progressively	ADV
cet-15608	73	5	dilutes	dilute	VERB
cet-15608	73	6	,	,	PUNCT
cet-15608	73	7	forming	form	VERB
cet-15608	73	8	a	a	DET
cet-15608	73	9	zone	zone	NOUN
cet-15608	73	10	2	2	NUM
cet-15608	73	11	extending	extend	VERB
cet-15608	73	12	from	from	ADP
cet-15608	73	13	zone	zone	NOUN
cet-15608	73	14	1	1	NUM
cet-15608	73	15	and	and	CCONJ
cet-15608	73	16	into	into	ADP
cet-15608	73	17	the	the	DET
cet-15608	73	18	upper	upper	ADJ
cet-15608	73	19	regions	region	NOUN
cet-15608	73	20	of	of	ADP
cet-15608	73	21	the	the	DET
cet-15608	73	22	room	room	NOUN
cet-15608	73	23	,	,	PUNCT
cet-15608	73	24	as	as	SCONJ
cet-15608	73	25	hydrogen	hydrogen	NOUN
cet-15608	73	26	tends	tend	VERB
cet-15608	73	27	to	to	PART
cet-15608	73	28	accumulate	accumulate	VERB
cet-15608	73	29	in	in	ADP
cet-15608	73	30	these	these	DET
cet-15608	73	31	areas	area	NOUN
cet-15608	73	32	.	.	PUNCT
cet-15608	74	1	in	in	ADP
cet-15608	74	2	contrast	contrast	NOUN
cet-15608	74	3	,	,	PUNCT
cet-15608	74	4	with	with	ADP
cet-15608	74	5	adequate	adequate	ADJ
cet-15608	74	6	extraction	extraction	NOUN
cet-15608	74	7	/	/	SYM
cet-15608	74	8	ventilation	ventilation	NOUN
cet-15608	74	9	,	,	PUNCT
cet-15608	74	10	hydrogen	hydrogen	NOUN
cet-15608	74	11	,	,	PUNCT
cet-15608	74	12	due	due	ADP
cet-15608	74	13	to	to	ADP
cet-15608	74	14	its	its	PRON
cet-15608	74	15	high	high	ADJ
cet-15608	74	16	diffusivity	diffusivity	NOUN
cet-15608	74	17	,	,	PUNCT
cet-15608	74	18	will	will	AUX
cet-15608	74	19	not	not	PART
cet-15608	74	20	form	form	VERB
cet-15608	74	21	a	a	DET
cet-15608	74	22	hazardous	hazardous	ADJ
cet-15608	74	23	zone	zone	NOUN
cet-15608	74	24	around	around	ADP
cet-15608	74	25	the	the	DET
cet-15608	74	26	charging	charging	NOUN
cet-15608	74	27	point	point	NOUN
cet-15608	74	28	,	,	PUNCT
cet-15608	74	29	but	but	CCONJ
cet-15608	74	30	will	will	AUX
cet-15608	74	31	instead	instead	ADV
cet-15608	74	32	lead	lead	VERB
cet-15608	74	33	to	to	ADP
cet-15608	74	34	the	the	DET
cet-15608	74	35	formation	formation	NOUN
cet-15608	74	36	of	of	ADP
cet-15608	74	37	only	only	ADV
cet-15608	74	38	a	a	DET
cet-15608	74	39	zone	zone	NOUN
cet-15608	74	40	2	2	NUM
cet-15608	74	41	in	in	ADP
cet-15608	74	42	the	the	DET
cet-15608	74	43	upper	upper	ADJ
cet-15608	74	44	portion	portion	NOUN
cet-15608	74	45	of	of	ADP
cet-15608	74	46	the	the	DET
cet-15608	74	47	room	room	NOUN
cet-15608	74	48	.	.	PUNCT
cet-15608	75	1	finally	finally	ADV
cet-15608	75	2	,	,	PUNCT
cet-15608	75	3	with	with	ADP
cet-15608	75	4	optimal	optimal	ADJ
cet-15608	75	5	extraction	extraction	NOUN
cet-15608	75	6	/	/	SYM
cet-15608	75	7	ventilation	ventilation	NOUN
cet-15608	75	8	and	and	CCONJ
cet-15608	75	9	a	a	DET
cet-15608	75	10	detailed	detailed	ADJ
cet-15608	75	11	analysis	analysis	NOUN
cet-15608	75	12	of	of	ADP
cet-15608	75	13	the	the	DET
cet-15608	75	14	airflow	airflow	NOUN
cet-15608	75	15	patterns	pattern	NOUN
cet-15608	75	16	or	or	CCONJ
cet-15608	75	17	extraction	extraction	NOUN
cet-15608	75	18	points	point	NOUN
cet-15608	75	19	,	,	PUNCT
cet-15608	75	20	hydrogen	hydrogen	NOUN
cet-15608	75	21	will	will	AUX
cet-15608	75	22	not	not	PART
cet-15608	75	23	classify	classify	VERB
cet-15608	75	24	any	any	DET
cet-15608	75	25	hazardous	hazardous	ADJ
cet-15608	75	26	zones	zone	NOUN
cet-15608	75	27	within	within	ADP
cet-15608	75	28	the	the	DET
cet-15608	75	29	charging	charging	NOUN
cet-15608	75	30	room	room	NOUN
cet-15608	75	31	,	,	PUNCT
cet-15608	75	32	or	or	CCONJ
cet-15608	75	33	the	the	DET
cet-15608	75	34	identified	identify	VERB
cet-15608	75	35	sources	source	NOUN
cet-15608	75	36	will	will	AUX
cet-15608	75	37	have	have	VERB
cet-15608	75	38	a	a	DET
cet-15608	75	39	negligible	negligible	ADJ
cet-15608	75	40	extension	extension	NOUN
cet-15608	75	41	.	.	PUNCT
cet-15608	76	1	figure	figure	NOUN
cet-15608	76	2	2	2	NUM
cet-15608	76	3	:	:	PUNCT
cet-15608	76	4	influence	influence	NOUN
cet-15608	76	5	of	of	ADP
cet-15608	76	6	ventilation	ventilation	NOUN
cet-15608	76	7	on	on	ADP
cet-15608	76	8	hydrogen	hydrogen	NOUN
cet-15608	76	9	hazardous	hazardous	ADJ
cet-15608	76	10	area	area	NOUN
cet-15608	76	11	classification	classification	NOUN
cet-15608	76	12	a	a	DET
cet-15608	76	13	relatively	relatively	ADV
cet-15608	76	14	low	low	ADJ
cet-15608	76	15	concentration	concentration	NOUN
cet-15608	76	16	of	of	ADP
cet-15608	76	17	hydrogen	hydrogen	NOUN
cet-15608	76	18	is	be	AUX
cet-15608	76	19	sufficient	sufficient	ADJ
cet-15608	76	20	to	to	PART
cet-15608	76	21	present	present	VERB
cet-15608	76	22	a	a	DET
cet-15608	76	23	significant	significant	ADJ
cet-15608	76	24	explosion	explosion	NOUN
cet-15608	76	25	risk	risk	NOUN
cet-15608	76	26	,	,	PUNCT
cet-15608	76	27	which	which	PRON
cet-15608	76	28	is	be	AUX
cet-15608	76	29	typically	typically	ADV
cet-15608	76	30	defined	define	VERB
cet-15608	76	31	by	by	ADP
cet-15608	76	32	the	the	DET
cet-15608	76	33	lower	low	ADJ
cet-15608	76	34	explosive	explosive	ADJ
cet-15608	76	35	limit	limit	NOUN
cet-15608	76	36	(	(	PUNCT
cet-15608	76	37	lel	lel	PROPN
cet-15608	76	38	)	)	PUNCT
cet-15608	76	39	.	.	PUNCT
cet-15608	77	1	safety	safety	NOUN
cet-15608	77	2	procedures	procedure	NOUN
cet-15608	77	3	are	be	AUX
cet-15608	77	4	primarily	primarily	ADV
cet-15608	77	5	focused	focus	VERB
cet-15608	77	6	on	on	ADP
cet-15608	77	7	detecting	detect	VERB
cet-15608	77	8	flammable	flammable	ADJ
cet-15608	77	9	gases	gas	NOUN
cet-15608	77	10	before	before	SCONJ
cet-15608	77	11	they	they	PRON
cet-15608	77	12	reach	reach	VERB
cet-15608	77	13	this	this	DET
cet-15608	77	14	explosive	explosive	ADJ
cet-15608	77	15	threshold	threshold	NOUN
cet-15608	77	16	,	,	PUNCT
cet-15608	77	17	with	with	ADP
cet-15608	77	18	gas	gas	NOUN
cet-15608	77	19	detection	detection	NOUN
cet-15608	77	20	systems	system	NOUN
cet-15608	77	21	designed	design	VERB
cet-15608	77	22	to	to	PART
cet-15608	77	23	trigger	trigger	VERB
cet-15608	77	24	alarms	alarm	NOUN
cet-15608	77	25	prior	prior	ADV
cet-15608	77	26	to	to	ADP
cet-15608	77	27	the	the	DET
cet-15608	77	28	concentration	concentration	NOUN
cet-15608	77	29	of	of	ADP
cet-15608	77	30	gases	gas	NOUN
cet-15608	77	31	or	or	CCONJ
cet-15608	77	32	vapors	vapor	NOUN
cet-15608	77	33	reaching	reach	VERB
cet-15608	77	34	the	the	DET
cet-15608	77	35	lel	lel	NOUN
cet-15608	77	36	.	.	PUNCT
cet-15608	78	1	in	in	ADP
cet-15608	78	2	order	order	NOUN
cet-15608	78	3	to	to	PART
cet-15608	78	4	effectively	effectively	ADV
cet-15608	78	5	classify	classify	VERB
cet-15608	78	6	hazardous	hazardous	ADJ
cet-15608	78	7	zones	zone	NOUN
cet-15608	78	8	,	,	PUNCT
cet-15608	78	9	the	the	DET
cet-15608	78	10	following	follow	VERB
cet-15608	78	11	lel	lel	PROPN
cet-15608	78	12	concentration	concentration	NOUN
cet-15608	78	13	ranges	range	VERB
cet-15608	78	14	for	for	ADP
cet-15608	78	15	hydrogen	hydrogen	NOUN
cet-15608	78	16	and	and	CCONJ
cet-15608	78	17	their	their	PRON
cet-15608	78	18	corresponding	correspond	VERB
cet-15608	78	19	zone	zone	NOUN
cet-15608	78	20	classifications	classification	NOUN
cet-15608	78	21	are	be	AUX
cet-15608	78	22	applied	apply	VERB
cet-15608	78	23	:	:	PUNCT
cet-15608	78	24	•	•	NUM
cet-15608	78	25	100	100	NUM
cet-15608	78	26	%	%	NOUN
cet-15608	78	27	lel	lel	PROPN
cet-15608	78	28	h2	h2	PROPN
cet-15608	78	29	:	:	PUNCT
cet-15608	78	30	zone	zone	NOUN
cet-15608	78	31	1	1	NUM
cet-15608	78	32	or	or	CCONJ
cet-15608	78	33	zone	zone	NOUN
cet-15608	78	34	2	2	NUM
cet-15608	78	35	(	(	PUNCT
cet-15608	78	36	indicating	indicate	VERB
cet-15608	78	37	an	an	DET
cet-15608	78	38	immediate	immediate	ADJ
cet-15608	78	39	risk	risk	NOUN
cet-15608	78	40	of	of	ADP
cet-15608	78	41	explosive	explosive	ADJ
cet-15608	78	42	atmosphere	atmosphere	NOUN
cet-15608	78	43	formation	formation	NOUN
cet-15608	78	44	)	)	PUNCT
cet-15608	78	45	;	;	PUNCT
cet-15608	78	46	•	•	NOUN
cet-15608	78	47	50	50	NUM
cet-15608	78	48	%	%	NOUN
cet-15608	78	49	<	<	X
cet-15608	78	50	lel	lel	PROPN
cet-15608	78	51	h2	h2	PROPN
cet-15608	78	52	<	<	X
cet-15608	78	53	100	100	NUM
cet-15608	78	54	%	%	NOUN
cet-15608	78	55	:	:	PUNCT
cet-15608	78	56	zone	zone	NOUN
cet-15608	78	57	2	2	NUM
cet-15608	78	58	(	(	PUNCT
cet-15608	78	59	indicating	indicate	VERB
cet-15608	78	60	a	a	DET
cet-15608	78	61	potential	potential	NOUN
cet-15608	78	62	for	for	ADP
cet-15608	78	63	hazardous	hazardous	ADJ
cet-15608	78	64	atmosphere	atmosphere	NOUN
cet-15608	78	65	under	under	ADP
cet-15608	78	66	specific	specific	ADJ
cet-15608	78	67	conditions	condition	NOUN
cet-15608	78	68	)	)	PUNCT
cet-15608	78	69	;	;	PUNCT
cet-15608	78	70	•	•	NUM
cet-15608	78	71	20	20	NUM
cet-15608	78	72	%	%	NOUN
cet-15608	78	73	<	<	X
cet-15608	78	74	lel	lel	PROPN
cet-15608	78	75	h2	h2	PROPN
cet-15608	78	76	<	<	X
cet-15608	78	77	50	50	NUM
cet-15608	78	78	%	%	NOUN
cet-15608	78	79	:	:	PUNCT
cet-15608	78	80	zone	zone	NOUN
cet-15608	78	81	2	2	NUM
cet-15608	78	82	(	(	PUNCT
cet-15608	78	83	indicating	indicate	VERB
cet-15608	78	84	a	a	DET
cet-15608	78	85	moderate	moderate	ADJ
cet-15608	78	86	risk	risk	NOUN
cet-15608	78	87	of	of	ADP
cet-15608	78	88	explosion	explosion	NOUN
cet-15608	78	89	under	under	ADP
cet-15608	78	90	certain	certain	ADJ
cet-15608	78	91	operational	operational	ADJ
cet-15608	78	92	conditions	condition	NOUN
cet-15608	78	93	)	)	PUNCT
cet-15608	78	94	;	;	PUNCT
cet-15608	78	95	•	•	NOUN
cet-15608	78	96	<	<	X
cet-15608	78	97	20	20	NUM
cet-15608	78	98	%	%	NOUN
cet-15608	78	99	lel	lel	PROPN
cet-15608	78	100	h2	h2	PROPN
cet-15608	78	101	:	:	PUNCT
cet-15608	78	102	no	no	DET
cet-15608	78	103	hazardous	hazardous	ADJ
cet-15608	78	104	zone	zone	NOUN
cet-15608	78	105	(	(	PUNCT
cet-15608	78	106	declassified	declassify	VERB
cet-15608	78	107	,	,	PUNCT
cet-15608	78	108	as	as	SCONJ
cet-15608	78	109	the	the	DET
cet-15608	78	110	concentration	concentration	NOUN
cet-15608	78	111	is	be	AUX
cet-15608	78	112	below	below	ADP
cet-15608	78	113	the	the	DET
cet-15608	78	114	threshold	threshold	NOUN
cet-15608	78	115	for	for	ADP
cet-15608	78	116	explosion	explosion	NOUN
cet-15608	78	117	risk	risk	NOUN
cet-15608	78	118	)	)	PUNCT
cet-15608	78	119	.	.	PUNCT
cet-15608	79	1	these	these	DET
cet-15608	79	2	classifications	classification	NOUN
cet-15608	79	3	ensure	ensure	VERB
cet-15608	79	4	that	that	SCONJ
cet-15608	79	5	areas	area	NOUN
cet-15608	79	6	are	be	AUX
cet-15608	79	7	adequately	adequately	ADV
cet-15608	79	8	assessed	assess	VERB
cet-15608	79	9	and	and	CCONJ
cet-15608	79	10	managed	manage	VERB
cet-15608	79	11	to	to	PART
cet-15608	79	12	mitigate	mitigate	VERB
cet-15608	79	13	the	the	DET
cet-15608	79	14	risks	risk	NOUN
cet-15608	79	15	associated	associate	VERB
cet-15608	79	16	with	with	ADP
cet-15608	79	17	hydrogen	hydrogen	NOUN
cet-15608	79	18	-	-	PUNCT
cet-15608	79	19	related	relate	VERB
cet-15608	79	20	explosions	explosion	NOUN
cet-15608	79	21	.	.	PUNCT
cet-15608	80	1	460	460	NUM
cet-15608	80	2	3.2	3.2	NUM
cet-15608	80	3	ventilation	ventilation	NOUN
cet-15608	80	4	according	accord	VERB
cet-15608	80	5	to	to	ADP
cet-15608	80	6	iec	iec	PROPN
cet-15608	80	7	62485	62485	NUM
cet-15608	80	8	-	-	SYM
cet-15608	80	9	3	3	NUM
cet-15608	80	10	,	,	PUNCT
cet-15608	80	11	ventilation	ventilation	NOUN
cet-15608	80	12	requirements	requirement	NOUN
cet-15608	80	13	must	must	AUX
cet-15608	80	14	be	be	AUX
cet-15608	80	15	fulfilled	fulfil	VERB
cet-15608	80	16	regardless	regardless	ADV
cet-15608	80	17	of	of	ADP
cet-15608	80	18	whether	whether	SCONJ
cet-15608	80	19	the	the	DET
cet-15608	80	20	battery	battery	NOUN
cet-15608	80	21	is	be	AUX
cet-15608	80	22	charged	charge	VERB
cet-15608	80	23	on	on	ADP
cet-15608	80	24	or	or	CCONJ
cet-15608	80	25	off	off	ADP
cet-15608	80	26	the	the	DET
cet-15608	80	27	vehicle	vehicle	NOUN
cet-15608	80	28	.	.	PUNCT
cet-15608	81	1	the	the	DET
cet-15608	81	2	minimum	minimum	ADJ
cet-15608	81	3	required	require	VERB
cet-15608	81	4	ventilation	ventilation	NOUN
cet-15608	81	5	airflow	airflow	NOUN
cet-15608	81	6	,	,	PUNCT
cet-15608	81	7	q	q	X
cet-15608	81	8	,	,	PUNCT
cet-15608	81	9	must	must	AUX
cet-15608	81	10	be	be	AUX
cet-15608	81	11	determined	determine	VERB
cet-15608	81	12	using	use	VERB
cet-15608	81	13	the	the	DET
cet-15608	81	14	specified	specified	ADJ
cet-15608	81	15	formula	formula	NOUN
cet-15608	81	16	.	.	PUNCT
cet-15608	82	1	this	this	DET
cet-15608	82	2	calculation	calculation	NOUN
cet-15608	82	3	applies	apply	VERB
cet-15608	82	4	to	to	ADP
cet-15608	82	5	all	all	DET
cet-15608	82	6	properly	properly	ADV
cet-15608	82	7	matched	match	VERB
cet-15608	82	8	battery	battery	NOUN
cet-15608	82	9	chargers	charger	NOUN
cet-15608	82	10	,	,	PUNCT
cet-15608	82	11	whether	whether	SCONJ
cet-15608	82	12	regulated	regulate	VERB
cet-15608	82	13	or	or	CCONJ
cet-15608	82	14	unregulated	unregulated	ADJ
cet-15608	82	15	,	,	PUNCT
cet-15608	82	16	when	when	SCONJ
cet-15608	82	17	charging	charge	VERB
cet-15608	82	18	vented	vent	VERB
cet-15608	82	19	or	or	CCONJ
cet-15608	82	20	valve	valve	NOUN
cet-15608	82	21	-	-	PUNCT
cet-15608	82	22	regulated	regulate	VERB
cet-15608	82	23	lead	lead	NOUN
cet-15608	82	24	-	-	PUNCT
cet-15608	82	25	acid	acid	NOUN
cet-15608	82	26	batteries	battery	NOUN
cet-15608	82	27	,	,	PUNCT
cet-15608	82	28	as	as	ADV
cet-15608	82	29	well	well	ADV
cet-15608	82	30	as	as	ADP
cet-15608	82	31	vented	vent	VERB
cet-15608	82	32	nickel	nickel	NOUN
cet-15608	82	33	-	-	PUNCT
cet-15608	82	34	cadmium	cadmium	NOUN
cet-15608	82	35	batteries	battery	NOUN
cet-15608	82	36	.	.	PUNCT
cet-15608	83	1	(	(	PUNCT
cet-15608	83	2	1	1	X
cet-15608	83	3	)	)	PUNCT
cet-15608	84	1	where	where	SCONJ
cet-15608	84	2	:	:	PUNCT
cet-15608	85	1	o	o	X
cet-15608	85	2	q	q	NOUN
cet-15608	85	3	=	=	PUNCT
cet-15608	85	4	is	be	AUX
cet-15608	85	5	the	the	DET
cet-15608	85	6	ventilation	ventilation	NOUN
cet-15608	85	7	air	air	NOUN
cet-15608	85	8	flow	flow	NOUN
cet-15608	85	9	m3	m3	PROPN
cet-15608	85	10	/	/	SYM
cet-15608	85	11	h	h	NOUN
cet-15608	85	12	;	;	PUNCT
cet-15608	85	13	o	o	NOUN
cet-15608	85	14	v	v	NOUN
cet-15608	85	15	=	=	PUNCT
cet-15608	85	16	is	be	AUX
cet-15608	85	17	the	the	DET
cet-15608	85	18	necessary	necessary	ADJ
cet-15608	85	19	dilution	dilution	NOUN
cet-15608	85	20	of	of	ADP
cet-15608	85	21	hydrogen	hydrogen	NOUN
cet-15608	85	22	(	(	PUNCT
cet-15608	85	23	100%-4%)/4%=24	100%-4%)/4%=24	NUM
cet-15608	85	24	o	o	NOUN
cet-15608	85	25	q	q	X
cet-15608	86	1	=	=	SYM
cet-15608	86	2	0,42	0,42	NOUN
cet-15608	86	3	*	*	SYM
cet-15608	86	4	10	10	NUM
cet-15608	86	5	-	-	SYM
cet-15608	86	6	3	3	NUM
cet-15608	86	7	m3	m3	PROPN
cet-15608	86	8	/	/	SYM
cet-15608	86	9	ah	ah	INTJ
cet-15608	86	10	generated	generate	VERB
cet-15608	86	11	hydrogen	hydrogen	NOUN
cet-15608	86	12	at	at	ADP
cet-15608	86	13	0	0	NUM
cet-15608	86	14	°	°	NOUN
cet-15608	86	15	c	c	NOUN
cet-15608	86	16	.	.	PUNCT
cet-15608	87	1	for	for	ADP
cet-15608	87	2	calculation	calculation	NOUN
cet-15608	87	3	at	at	ADP
cet-15608	87	4	25	25	NUM
cet-15608	87	5	°	°	NOUN
cet-15608	87	6	c	c	NOUN
cet-15608	87	7	,	,	PUNCT
cet-15608	87	8	the	the	DET
cet-15608	87	9	value	value	NOUN
cet-15608	87	10	shall	shall	AUX
cet-15608	87	11	be	be	AUX
cet-15608	87	12	multiplied	multiply	VERB
cet-15608	87	13	by	by	ADP
cet-15608	87	14	factor	factor	NOUN
cet-15608	87	15	1,0915	1,0915	NOUN
cet-15608	87	16	o	o	X
cet-15608	87	17	s	s	PART
cet-15608	87	18	=	=	NOUN
cet-15608	87	19	5	5	NUM
cet-15608	87	20	(	(	PUNCT
cet-15608	87	21	general	general	ADJ
cet-15608	87	22	safety	safety	NOUN
cet-15608	87	23	factor	factor	NOUN
cet-15608	87	24	)	)	PUNCT
cet-15608	87	25	;	;	PUNCT
cet-15608	87	26	o	o	NOUN
cet-15608	87	27	igas	igas	NOUN
cet-15608	87	28	=	=	SYM
cet-15608	87	29	gassing	gas	VERB
cet-15608	87	30	current	current	ADJ
cet-15608	87	31	value	value	NOUN
cet-15608	87	32	to	to	PART
cet-15608	87	33	be	be	AUX
cet-15608	87	34	used	use	VERB
cet-15608	87	35	for	for	ADP
cet-15608	87	36	the	the	DET
cet-15608	87	37	calculation	calculation	NOUN
cet-15608	87	38	of	of	ADP
cet-15608	87	39	ventilation	ventilation	NOUN
cet-15608	87	40	air	air	NOUN
cet-15608	87	41	flow	flow	NOUN
cet-15608	87	42	.	.	PUNCT
cet-15608	88	1	o	o	NOUN
cet-15608	89	1	n	n	CCONJ
cet-15608	89	2	=	=	NOUN
cet-15608	89	3	number	number	NOUN
cet-15608	89	4	of	of	ADP
cet-15608	89	5	cells	cell	NOUN
cet-15608	89	6	once	once	SCONJ
cet-15608	89	7	the	the	DET
cet-15608	89	8	minimum	minimum	ADJ
cet-15608	89	9	required	require	VERB
cet-15608	89	10	ventilation	ventilation	NOUN
cet-15608	89	11	airflow	airflow	NOUN
cet-15608	89	12	has	have	AUX
cet-15608	89	13	been	be	AUX
cet-15608	89	14	calculated	calculate	VERB
cet-15608	89	15	and	and	CCONJ
cet-15608	89	16	compared	compare	VERB
cet-15608	89	17	with	with	ADP
cet-15608	89	18	the	the	DET
cet-15608	89	19	actual	actual	ADJ
cet-15608	89	20	ventilation	ventilation	NOUN
cet-15608	89	21	conditions	condition	NOUN
cet-15608	89	22	in	in	ADP
cet-15608	89	23	the	the	DET
cet-15608	89	24	charging	charge	VERB
cet-15608	89	25	area	area	NOUN
cet-15608	89	26	,	,	PUNCT
cet-15608	89	27	a	a	DET
cet-15608	89	28	precise	precise	ADJ
cet-15608	89	29	and	and	CCONJ
cet-15608	89	30	accurate	accurate	ADJ
cet-15608	89	31	hazardous	hazardous	ADJ
cet-15608	89	32	area	area	NOUN
cet-15608	89	33	classification	classification	NOUN
cet-15608	89	34	can	can	AUX
cet-15608	89	35	be	be	AUX
cet-15608	89	36	performed	perform	VERB
cet-15608	89	37	,	,	PUNCT
cet-15608	89	38	as	as	SCONJ
cet-15608	89	39	ventilation	ventilation	NOUN
cet-15608	89	40	plays	play	VERB
cet-15608	89	41	a	a	DET
cet-15608	89	42	fundamental	fundamental	ADJ
cet-15608	89	43	role	role	NOUN
cet-15608	89	44	in	in	ADP
cet-15608	89	45	the	the	DET
cet-15608	89	46	classification	classification	NOUN
cet-15608	89	47	process	process	NOUN
cet-15608	89	48	4	4	NUM
cet-15608	89	49	.	.	PUNCT
cet-15608	89	50	application	application	NOUN
cet-15608	89	51	of	of	ADP
cet-15608	89	52	semi	semi	ADJ
cet-15608	89	53	-	-	ADJ
cet-15608	89	54	quantitative	quantitative	ADJ
cet-15608	89	55	atex	atex	NOUN
cet-15608	89	56	risk	risk	NOUN
cet-15608	89	57	assessment	assessment	NOUN
cet-15608	89	58	to	to	ADP
cet-15608	89	59	the	the	DET
cet-15608	89	60	case	case	NOUN
cet-15608	89	61	study	study	NOUN
cet-15608	89	62	figure	figure	NOUN
cet-15608	89	63	3	3	NUM
cet-15608	89	64	:	:	PUNCT
cet-15608	89	65	example	example	NOUN
cet-15608	89	66	of	of	ADP
cet-15608	89	67	semi	semi	ADJ
cet-15608	89	68	-	-	ADJ
cet-15608	89	69	quantitative	quantitative	ADJ
cet-15608	89	70	atex	atex	PROPN
cet-15608	89	71	risk	risk	NOUN
cet-15608	89	72	assessment	assessment	NOUN
cet-15608	89	73	worksheet	worksheet	NOUN
cet-15608	89	74	this	this	DET
cet-15608	89	75	worksheet	worksheet	NOUN
cet-15608	89	76	exemplifies	exemplify	VERB
cet-15608	89	77	the	the	DET
cet-15608	89	78	output	output	NOUN
cet-15608	89	79	derived	derive	VERB
cet-15608	89	80	from	from	ADP
cet-15608	89	81	a	a	DET
cet-15608	89	82	semi	semi	ADJ
cet-15608	89	83	-	-	ADJ
cet-15608	89	84	quantitative	quantitative	ADJ
cet-15608	89	85	atex	atex	PROPN
cet-15608	89	86	risk	risk	NOUN
cet-15608	89	87	assessment	assessment	NOUN
cet-15608	89	88	methodology	methodology	NOUN
cet-15608	89	89	,	,	PUNCT
cet-15608	89	90	based	base	VERB
cet-15608	89	91	on	on	ADP
cet-15608	89	92	the	the	DET
cet-15608	89	93	risk	risk	NOUN
cet-15608	89	94	matrix	matrix	NOUN
cet-15608	89	95	(	(	PUNCT
cet-15608	89	96	lxc	lxc	NOUN
cet-15608	89	97	)	)	PUNCT
cet-15608	89	98	,	,	PUNCT
cet-15608	89	99	where	where	SCONJ
cet-15608	89	100	l	l	NOUN
cet-15608	89	101	denotes	denote	VERB
cet-15608	89	102	the	the	DET
cet-15608	89	103	likelihood	likelihood	NOUN
cet-15608	89	104	and	and	CCONJ
cet-15608	89	105	c	c	NOUN
cet-15608	89	106	represents	represent	VERB
cet-15608	89	107	the	the	DET
cet-15608	89	108	consequence	consequence	NOUN
cet-15608	89	109	,	,	PUNCT
cet-15608	89	110	as	as	SCONJ
cet-15608	89	111	reported	report	VERB
cet-15608	89	112	in	in	ADP
cet-15608	89	113	gritti	gritti	NOUN
cet-15608	89	114	et	et	PROPN
cet-15608	89	115	al	al	PROPN
cet-15608	89	116	.	.	PROPN
cet-15608	89	117	,	,	PUNCT
cet-15608	89	118	2023	2023	NUM
cet-15608	89	119	.	.	PUNCT
cet-15608	90	1	the	the	DET
cet-15608	90	2	analysis	analysis	NOUN
cet-15608	90	3	focuses	focus	VERB
cet-15608	90	4	on	on	ADP
cet-15608	90	5	two	two	NUM
cet-15608	90	6	scenarios	scenario	NOUN
cet-15608	90	7	coming	come	VERB
cet-15608	90	8	from	from	ADP
cet-15608	90	9	the	the	DET
cet-15608	90	10	case	case	NOUN
cet-15608	90	11	study	study	NOUN
cet-15608	90	12	:	:	PUNCT
cet-15608	90	13	battery	battery	NOUN
cet-15608	90	14	charging	charging	NOUN
cet-15608	90	15	in	in	ADP
cet-15608	90	16	a	a	DET
cet-15608	90	17	poorly	poorly	ADV
cet-15608	90	18	ventilated	ventilate	VERB
cet-15608	90	19	environment	environment	NOUN
cet-15608	90	20	(	(	PUNCT
cet-15608	90	21	row	row	NOUN
cet-15608	90	22	1	1	NUM
cet-15608	90	23	)	)	PUNCT
cet-15608	90	24	and	and	CCONJ
cet-15608	90	25	in	in	ADP
cet-15608	90	26	a	a	DET
cet-15608	90	27	moderately	moderately	ADV
cet-15608	90	28	ventilated	ventilate	VERB
cet-15608	90	29	environment	environment	NOUN
cet-15608	90	30	(	(	PUNCT
cet-15608	90	31	row	row	NOUN
cet-15608	90	32	2	2	NUM
cet-15608	90	33	)	)	PUNCT
cet-15608	90	34	.	.	PUNCT
cet-15608	91	1	in	in	ADP
cet-15608	91	2	the	the	DET
cet-15608	91	3	first	first	ADJ
cet-15608	91	4	case	case	NOUN
cet-15608	91	5	,	,	PUNCT
cet-15608	91	6	a	a	DET
cet-15608	91	7	1	1	NUM
cet-15608	91	8	-	-	PUNCT
cet-15608	91	9	meter	meter	NOUN
cet-15608	91	10	zone	zone	NOUN
cet-15608	91	11	is	be	AUX
cet-15608	91	12	classified	classify	VERB
cet-15608	91	13	around	around	ADP
cet-15608	91	14	the	the	DET
cet-15608	91	15	battery	battery	NOUN
cet-15608	91	16	,	,	PUNCT
cet-15608	91	17	while	while	SCONJ
cet-15608	91	18	in	in	ADP
cet-15608	91	19	the	the	DET
cet-15608	91	20	second	second	ADJ
cet-15608	91	21	case	case	NOUN
cet-15608	91	22	,	,	PUNCT
cet-15608	91	23	a	a	DET
cet-15608	91	24	zone	zone	NOUN
cet-15608	91	25	2	2	NUM
cet-15608	91	26	is	be	AUX
cet-15608	91	27	identified	identify	VERB
cet-15608	91	28	in	in	ADP
cet-15608	91	29	the	the	DET
cet-15608	91	30	accumulation	accumulation	NOUN
cet-15608	91	31	area	area	NOUN
cet-15608	91	32	(	(	PUNCT
cet-15608	91	33	ceiling	ceiling	NOUN
cet-15608	91	34	)	)	PUNCT
cet-15608	91	35	.	.	PUNCT
cet-15608	92	1	alongside	alongside	ADP
cet-15608	92	2	hazardous	hazardous	ADJ
cet-15608	92	3	area	area	NOUN
cet-15608	92	4	classification	classification	NOUN
cet-15608	92	5	(	(	PUNCT
cet-15608	92	6	hac	hac	NOUN
cet-15608	92	7	)	)	PUNCT
cet-15608	92	8	,	,	PUNCT
cet-15608	92	9	ignition	ignition	NOUN
cet-15608	92	10	sources	source	NOUN
cet-15608	92	11	—	—	PUNCT
cet-15608	92	12	such	such	ADJ
cet-15608	92	13	as	as	ADP
cet-15608	92	14	electrical	electrical	ADJ
cet-15608	92	15	equipment	equipment	NOUN
cet-15608	92	16	,	,	PUNCT
cet-15608	92	17	electrostatic	electrostatic	ADJ
cet-15608	92	18	discharge	discharge	NOUN
cet-15608	92	19	,	,	PUNCT
cet-15608	92	20	and	and	CCONJ
cet-15608	92	21	hot	hot	ADJ
cet-15608	92	22	surfaces	surface	NOUN
cet-15608	92	23	—	—	PUNCT
cet-15608	92	24	are	be	AUX
cet-15608	92	25	identified	identify	VERB
cet-15608	92	26	.	.	PUNCT
cet-15608	93	1	circumstantial	circumstantial	ADJ
cet-15608	93	2	factors	factor	NOUN
cet-15608	93	3	,	,	PUNCT
cet-15608	93	4	including	include	VERB
cet-15608	93	5	personnel	personnel	NOUN
cet-15608	93	6	presence	presence	NOUN
cet-15608	93	7	and	and	CCONJ
cet-15608	93	8	ignition	ignition	NOUN
cet-15608	93	9	probability	probability	NOUN
cet-15608	93	10	,	,	PUNCT
cet-15608	93	11	are	be	AUX
cet-15608	93	12	evaluated	evaluate	VERB
cet-15608	93	13	(	(	PUNCT
cet-15608	93	14	typically	typically	ADV
cet-15608	93	15	,	,	PUNCT
cet-15608	93	16	to	to	PART
cet-15608	93	17	maintain	maintain	VERB
cet-15608	93	18	a	a	DET
cet-15608	93	19	cautionary	cautionary	ADJ
cet-15608	93	20	approach	approach	NOUN
cet-15608	93	21	)	)	PUNCT
cet-15608	93	22	set	set	VERB
cet-15608	93	23	at	at	ADP
cet-15608	93	24	1	1	NUM
cet-15608	93	25	for	for	ADP
cet-15608	93	26	hydrogen	hydrogen	NOUN
cet-15608	93	27	,	,	PUNCT
cet-15608	93	28	though	though	SCONJ
cet-15608	93	29	assessed	assess	VERB
cet-15608	93	30	per	per	ADP
cet-15608	93	31	specific	specific	ADJ
cet-15608	93	32	ignition	ignition	NOUN
cet-15608	93	33	source	source	NOUN
cet-15608	93	34	.	.	PUNCT
cet-15608	94	1	the	the	DET
cet-15608	94	2	identified	identify	VERB
cet-15608	94	3	zone	zone	NOUN
cet-15608	94	4	probabilities	probability	NOUN
cet-15608	94	5	serve	serve	VERB
cet-15608	94	6	as	as	ADP
cet-15608	94	7	the	the	DET
cet-15608	94	8	basis	basis	NOUN
cet-15608	94	9	for	for	ADP
cet-15608	94	10	the	the	DET
cet-15608	94	11	analysis	analysis	NOUN
cet-15608	94	12	(	(	PUNCT
cet-15608	94	13	zone	zone	NOUN
cet-15608	94	14	0	0	X
cet-15608	94	15	=	=	SYM
cet-15608	94	16	l1	l1	PROPN
cet-15608	94	17	,	,	PUNCT
cet-15608	94	18	zone	zone	NOUN
cet-15608	94	19	1	1	NUM
cet-15608	94	20	=	=	SYM
cet-15608	94	21	l2	l2	NOUN
cet-15608	94	22	and	and	CCONJ
cet-15608	94	23	zone	zone	NOUN
cet-15608	94	24	2	2	NUM
cet-15608	94	25	=	=	SYM
cet-15608	94	26	l3	l3	NOUN
cet-15608	94	27	)	)	PUNCT
cet-15608	94	28	.	.	PUNCT
cet-15608	95	1	upon	upon	SCONJ
cet-15608	95	2	assessing	assess	VERB
cet-15608	95	3	the	the	DET
cet-15608	95	4	initial	initial	ADJ
cet-15608	95	5	risk	risk	NOUN
cet-15608	95	6	ranking	ranking	NOUN
cet-15608	95	7	,	,	PUNCT
cet-15608	95	8	referred	refer	VERB
cet-15608	95	9	to	to	ADP
cet-15608	95	10	as	as	ADP
cet-15608	95	11	raw	raw	ADJ
cet-15608	95	12	risk	risk	NOUN
cet-15608	95	13	,	,	PUNCT
cet-15608	95	14	the	the	DET
cet-15608	95	15	existing	exist	VERB
cet-15608	95	16	barriers	barrier	NOUN
cet-15608	95	17	are	be	AUX
cet-15608	95	18	systematically	systematically	ADV
cet-15608	95	19	identified	identify	VERB
cet-15608	95	20	.	.	PUNCT
cet-15608	96	1	each	each	DET
cet-15608	96	2	safeguard	safeguard	NOUN
cet-15608	96	3	is	be	AUX
cet-15608	96	4	assigned	assign	VERB
cet-15608	96	5	a	a	DET
cet-15608	96	6	risk	risk	NOUN
cet-15608	96	7	reduction	reduction	NOUN
cet-15608	96	8	factor	factor	NOUN
cet-15608	96	9	(	(	PUNCT
cet-15608	96	10	rrf	rrf	PROPN
cet-15608	96	11	)	)	PUNCT
cet-15608	96	12	,	,	PUNCT
cet-15608	96	13	which	which	PRON
cet-15608	96	14	corresponds	correspond	VERB
cet-15608	96	15	to	to	ADP
cet-15608	96	16	the	the	DET
cet-15608	96	17	inverse	inverse	NOUN
cet-15608	96	18	of	of	ADP
cet-15608	96	19	the	the	DET
cet-15608	96	20	probability	probability	NOUN
cet-15608	96	21	of	of	ADP
cet-15608	96	22	failure	failure	NOUN
cet-15608	96	23	on	on	ADP
cet-15608	96	24	demand	demand	NOUN
cet-15608	96	25	(	(	PUNCT
cet-15608	96	26	pfd	pfd	PROPN
cet-15608	96	27	)	)	PUNCT
cet-15608	96	28	.	.	PUNCT
cet-15608	97	1	these	these	DET
cet-15608	97	2	values	value	NOUN
cet-15608	97	3	are	be	AUX
cet-15608	97	4	obtained	obtain	VERB
cet-15608	97	5	from	from	ADP
cet-15608	97	6	reliable	reliable	ADJ
cet-15608	97	7	databases	database	NOUN
cet-15608	97	8	,	,	PUNCT
cet-15608	97	9	established	establish	VERB
cet-15608	97	10	standards	standard	NOUN
cet-15608	97	11	,	,	PUNCT
cet-15608	97	12	and	and	CCONJ
cet-15608	97	13	empirical	empirical	ADJ
cet-15608	97	14	testing	testing	NOUN
cet-15608	97	15	performed	perform	VERB
cet-15608	97	16	on	on	ADP
cet-15608	97	17	the	the	DET
cet-15608	97	18	equipment	equipment	NOUN
cet-15608	97	19	.	.	PUNCT
cet-15608	98	1	where	where	SCONJ
cet-15608	98	2	these	these	DET
cet-15608	98	3	barriers	barrier	NOUN
cet-15608	98	4	are	be	AUX
cet-15608	98	5	deemed	deem	VERB
cet-15608	98	6	inadequate	inadequate	ADJ
cet-15608	98	7	for	for	ADP
cet-15608	98	8	effective	effective	ADJ
cet-15608	98	9	risk	risk	NOUN
cet-15608	98	10	mitigation	mitigation	NOUN
cet-15608	98	11	,	,	PUNCT
cet-15608	98	12	specific	specific	ADJ
cet-15608	98	13	recommendations	recommendation	NOUN
cet-15608	98	14	are	be	AUX
cet-15608	98	15	proposed	propose	VERB
cet-15608	98	16	to	to	PART
cet-15608	98	17	reduce	reduce	VERB
cet-15608	98	18	the	the	DET
cet-15608	98	19	risk	risk	NOUN
cet-15608	98	20	to	to	ADP
cet-15608	98	21	an	an	DET
cet-15608	98	22	acceptable	acceptable	ADJ
cet-15608	98	23	level	level	NOUN
cet-15608	98	24	.	.	PUNCT
cet-15608	99	1	the	the	DET
cet-15608	99	2	recommendations	recommendation	NOUN
cet-15608	99	3	should	should	AUX
cet-15608	99	4	be	be	AUX
cet-15608	99	5	tailored	tailor	VERB
cet-15608	99	6	to	to	ADP
cet-15608	99	7	the	the	DET
cet-15608	99	8	specific	specific	ADJ
cet-15608	99	9	ignition	ignition	NOUN
cet-15608	99	10	source	source	NOUN
cet-15608	99	11	under	under	ADP
cet-15608	99	12	analysis	analysis	NOUN
cet-15608	99	13	and	and	CCONJ
cet-15608	99	14	must	must	AUX
cet-15608	99	15	be	be	AUX
cet-15608	99	16	effective	effective	ADJ
cet-15608	99	17	in	in	ADP
cet-15608	99	18	reducing	reduce	VERB
cet-15608	99	19	the	the	DET
cet-15608	99	20	identified	identify	VERB
cet-15608	99	21	risks	risk	NOUN
cet-15608	99	22	to	to	ADP
cet-15608	99	23	an	an	DET
cet-15608	99	24	acceptable	acceptable	ADJ
cet-15608	99	25	level	level	NOUN
cet-15608	99	26	.	.	PUNCT
cet-15608	100	1	461	461	NUM
cet-15608	100	2	4.1	4.1	NUM
cet-15608	100	3	mitigation	mitigation	NOUN
cet-15608	100	4	and	and	CCONJ
cet-15608	100	5	action	action	NOUN
cet-15608	100	6	plan	plan	NOUN
cet-15608	100	7	development	development	NOUN
cet-15608	100	8	for	for	ADP
cet-15608	100	9	each	each	DET
cet-15608	100	10	scenario	scenario	NOUN
cet-15608	100	11	where	where	SCONJ
cet-15608	100	12	the	the	DET
cet-15608	100	13	mitigated	mitigate	VERB
cet-15608	100	14	risk	risk	NOUN
cet-15608	100	15	remains	remain	VERB
cet-15608	100	16	unacceptable	unacceptable	ADJ
cet-15608	100	17	,	,	PUNCT
cet-15608	100	18	specific	specific	ADJ
cet-15608	100	19	corrective	corrective	ADJ
cet-15608	100	20	actions	action	NOUN
cet-15608	100	21	will	will	AUX
cet-15608	100	22	be	be	AUX
cet-15608	100	23	proposed	propose	VERB
cet-15608	100	24	to	to	PART
cet-15608	100	25	reduce	reduce	VERB
cet-15608	100	26	the	the	DET
cet-15608	100	27	risk	risk	NOUN
cet-15608	100	28	to	to	ADP
cet-15608	100	29	an	an	DET
cet-15608	100	30	acceptable	acceptable	ADJ
cet-15608	100	31	level	level	NOUN
cet-15608	100	32	.	.	PUNCT
cet-15608	101	1	the	the	DET
cet-15608	101	2	resulting	result	VERB
cet-15608	101	3	set	set	NOUN
cet-15608	101	4	of	of	ADP
cet-15608	101	5	recommendations	recommendation	NOUN
cet-15608	101	6	will	will	AUX
cet-15608	101	7	serve	serve	VERB
cet-15608	101	8	as	as	ADP
cet-15608	101	9	the	the	DET
cet-15608	101	10	basis	basis	NOUN
cet-15608	101	11	for	for	ADP
cet-15608	101	12	a	a	DET
cet-15608	101	13	structured	structured	ADJ
cet-15608	101	14	action	action	NOUN
cet-15608	101	15	plan	plan	NOUN
cet-15608	101	16	aimed	aim	VERB
cet-15608	101	17	at	at	ADP
cet-15608	101	18	minimizing	minimize	VERB
cet-15608	101	19	explosion	explosion	NOUN
cet-15608	101	20	hazards	hazard	NOUN
cet-15608	101	21	.	.	PUNCT
cet-15608	102	1	the	the	DET
cet-15608	102	2	measures	measure	NOUN
cet-15608	102	3	identified	identify	VERB
cet-15608	102	4	through	through	ADP
cet-15608	102	5	the	the	DET
cet-15608	102	6	semiquantitative	semiquantitative	ADJ
cet-15608	102	7	atex	atex	PROPN
cet-15608	102	8	risk	risk	NOUN
cet-15608	102	9	assessment	assessment	NOUN
cet-15608	102	10	can	can	AUX
cet-15608	102	11	be	be	AUX
cet-15608	102	12	prioritized	prioritize	VERB
cet-15608	102	13	based	base	VERB
cet-15608	102	14	on	on	ADP
cet-15608	102	15	the	the	DET
cet-15608	102	16	mitigated	mitigate	VERB
cet-15608	102	17	risk	risk	NOUN
cet-15608	102	18	level	level	NOUN
cet-15608	102	19	and	and	CCONJ
cet-15608	102	20	a	a	DET
cet-15608	102	21	cost	cost	NOUN
cet-15608	102	22	-	-	PUNCT
cet-15608	102	23	benefit	benefit	NOUN
cet-15608	102	24	evaluation	evaluation	NOUN
cet-15608	102	25	.	.	PUNCT
cet-15608	103	1	upon	upon	SCONJ
cet-15608	103	2	implementation	implementation	NOUN
cet-15608	103	3	of	of	ADP
cet-15608	103	4	the	the	DET
cet-15608	103	5	recommended	recommend	VERB
cet-15608	103	6	actions	action	NOUN
cet-15608	103	7	—	—	PUNCT
cet-15608	103	8	or	or	CCONJ
cet-15608	103	9	following	follow	VERB
cet-15608	103	10	significant	significant	ADJ
cet-15608	103	11	modifications	modification	NOUN
cet-15608	103	12	or	or	CCONJ
cet-15608	103	13	incidents	incident	NOUN
cet-15608	103	14	—	—	PUNCT
cet-15608	103	15	the	the	DET
cet-15608	103	16	assessment	assessment	NOUN
cet-15608	103	17	should	should	AUX
cet-15608	103	18	be	be	AUX
cet-15608	103	19	revisited	revisit	VERB
cet-15608	103	20	to	to	PART
cet-15608	103	21	reassess	reassess	VERB
cet-15608	103	22	the	the	DET
cet-15608	103	23	updated	update	VERB
cet-15608	103	24	risk	risk	NOUN
cet-15608	103	25	level	level	NOUN
cet-15608	103	26	.	.	PUNCT
cet-15608	104	1	5	5	X
cet-15608	104	2	.	.	X
cet-15608	104	3	conclusions	conclusion	NOUN
cet-15608	104	4	as	as	SCONJ
cet-15608	104	5	outlined	outline	VERB
cet-15608	104	6	in	in	ADP
cet-15608	104	7	the	the	DET
cet-15608	104	8	worksheet	worksheet	NOUN
cet-15608	104	9	presented	present	VERB
cet-15608	104	10	in	in	ADP
cet-15608	104	11	chapter	chapter	NOUN
cet-15608	104	12	4	4	NUM
cet-15608	104	13	,	,	PUNCT
cet-15608	104	14	electrostatic	electrostatic	ADJ
cet-15608	104	15	discharges	discharge	NOUN
cet-15608	104	16	pose	pose	VERB
cet-15608	104	17	the	the	DET
cet-15608	104	18	most	most	ADV
cet-15608	104	19	significant	significant	ADJ
cet-15608	104	20	ignition	ignition	NOUN
cet-15608	104	21	hazard	hazard	NOUN
cet-15608	104	22	in	in	ADP
cet-15608	104	23	the	the	DET
cet-15608	104	24	case	case	NOUN
cet-15608	104	25	study	study	NOUN
cet-15608	104	26	,	,	PUNCT
cet-15608	104	27	as	as	SCONJ
cet-15608	104	28	any	any	DET
cet-15608	104	29	spark	spark	NOUN
cet-15608	104	30	can	can	AUX
cet-15608	104	31	ignite	ignite	VERB
cet-15608	104	32	hydrogen	hydrogen	NOUN
cet-15608	104	33	,	,	PUNCT
cet-15608	104	34	leading	lead	VERB
cet-15608	104	35	to	to	ADP
cet-15608	104	36	an	an	DET
cet-15608	104	37	ignition	ignition	NOUN
cet-15608	104	38	probability	probability	NOUN
cet-15608	104	39	of	of	ADP
cet-15608	104	40	1	1	NUM
cet-15608	104	41	.	.	PUNCT
cet-15608	105	1	this	this	DET
cet-15608	105	2	highlights	highlight	VERB
cet-15608	105	3	the	the	DET
cet-15608	105	4	importance	importance	NOUN
cet-15608	105	5	of	of	ADP
cet-15608	105	6	implementing	implement	VERB
cet-15608	105	7	targeted	target	VERB
cet-15608	105	8	recommendations	recommendation	NOUN
cet-15608	105	9	to	to	PART
cet-15608	105	10	mitigate	mitigate	VERB
cet-15608	105	11	risks	risk	NOUN
cet-15608	105	12	such	such	ADJ
cet-15608	105	13	as	as	ADP
cet-15608	105	14	ventilation	ventilation	NOUN
cet-15608	105	15	,	,	PUNCT
cet-15608	105	16	that	that	PRON
cet-15608	105	17	plays	play	VERB
cet-15608	105	18	a	a	DET
cet-15608	105	19	crucial	crucial	ADJ
cet-15608	105	20	role	role	NOUN
cet-15608	105	21	in	in	ADP
cet-15608	105	22	both	both	PRON
cet-15608	105	23	identifying	identify	VERB
cet-15608	105	24	hazardous	hazardous	ADJ
cet-15608	105	25	areas	area	NOUN
cet-15608	105	26	and	and	CCONJ
cet-15608	105	27	serving	serve	VERB
cet-15608	105	28	as	as	ADP
cet-15608	105	29	a	a	DET
cet-15608	105	30	risk	risk	NOUN
cet-15608	105	31	reduction	reduction	NOUN
cet-15608	105	32	measure	measure	NOUN
cet-15608	105	33	.	.	PUNCT
cet-15608	106	1	the	the	DET
cet-15608	106	2	primary	primary	ADJ
cet-15608	106	3	goal	goal	NOUN
cet-15608	106	4	is	be	AUX
cet-15608	106	5	to	to	PART
cet-15608	106	6	establish	establish	VERB
cet-15608	106	7	a	a	DET
cet-15608	106	8	well	well	ADV
cet-15608	106	9	-	-	PUNCT
cet-15608	106	10	calibrated	calibrate	VERB
cet-15608	106	11	risk	risk	NOUN
cet-15608	106	12	matrix	matrix	NOUN
cet-15608	106	13	to	to	PART
cet-15608	106	14	ensure	ensure	VERB
cet-15608	106	15	consistency	consistency	NOUN
cet-15608	106	16	in	in	ADP
cet-15608	106	17	risk	risk	NOUN
cet-15608	106	18	evaluation	evaluation	NOUN
cet-15608	106	19	.	.	PUNCT
cet-15608	107	1	achieving	achieve	VERB
cet-15608	107	2	an	an	DET
cet-15608	107	3	accurate	accurate	ADJ
cet-15608	107	4	risk	risk	NOUN
cet-15608	107	5	assessment	assessment	NOUN
cet-15608	107	6	requires	require	VERB
cet-15608	107	7	on	on	ADP
cet-15608	107	8	-	-	PUNCT
cet-15608	107	9	site	site	NOUN
cet-15608	107	10	inspections	inspection	NOUN
cet-15608	107	11	and	and	CCONJ
cet-15608	107	12	qualitative	qualitative	ADJ
cet-15608	107	13	evaluations	evaluation	NOUN
cet-15608	107	14	,	,	PUNCT
cet-15608	107	15	as	as	SCONJ
cet-15608	107	16	assigning	assign	VERB
cet-15608	107	17	precise	precise	ADJ
cet-15608	107	18	numerical	numerical	ADJ
cet-15608	107	19	values	value	NOUN
cet-15608	107	20	is	be	AUX
cet-15608	107	21	not	not	PART
cet-15608	107	22	practical	practical	ADJ
cet-15608	107	23	.	.	PUNCT
cet-15608	108	1	instead	instead	ADV
cet-15608	108	2	,	,	PUNCT
cet-15608	108	3	numerical	numerical	ADJ
cet-15608	108	4	values	value	NOUN
cet-15608	108	5	should	should	AUX
cet-15608	108	6	indicate	indicate	VERB
cet-15608	108	7	the	the	DET
cet-15608	108	8	order	order	NOUN
cet-15608	108	9	of	of	ADP
cet-15608	108	10	magnitude	magnitude	NOUN
cet-15608	108	11	of	of	ADP
cet-15608	108	12	risk	risk	NOUN
cet-15608	108	13	reduction	reduction	NOUN
cet-15608	108	14	.	.	PUNCT
cet-15608	109	1	ultimately	ultimately	ADV
cet-15608	109	2	,	,	PUNCT
cet-15608	109	3	the	the	DET
cet-15608	109	4	semi	semi	ADJ
cet-15608	109	5	-	-	ADJ
cet-15608	109	6	quantitative	quantitative	ADJ
cet-15608	109	7	analysis	analysis	NOUN
cet-15608	109	8	provides	provide	VERB
cet-15608	109	9	a	a	DET
cet-15608	109	10	more	more	ADV
cet-15608	109	11	structured	structured	ADJ
cet-15608	109	12	framework	framework	NOUN
cet-15608	109	13	for	for	ADP
cet-15608	109	14	conducting	conduct	VERB
cet-15608	109	15	atex	atex	PROPN
cet-15608	109	16	risk	risk	NOUN
cet-15608	109	17	assessments	assessment	NOUN
cet-15608	109	18	.	.	PUNCT
cet-15608	110	1	utilizing	utilize	VERB
cet-15608	110	2	the	the	DET
cet-15608	110	3	risk	risk	NOUN
cet-15608	110	4	matrix	matrix	NOUN
cet-15608	110	5	to	to	PART
cet-15608	110	6	prioritize	prioritize	VERB
cet-15608	110	7	recommendations	recommendation	NOUN
cet-15608	110	8	enables	enable	VERB
cet-15608	110	9	direct	direct	ADJ
cet-15608	110	10	comparison	comparison	NOUN
cet-15608	110	11	between	between	ADP
cet-15608	110	12	the	the	DET
cet-15608	110	13	outcomes	outcome	NOUN
cet-15608	110	14	of	of	ADP
cet-15608	110	15	the	the	DET
cet-15608	110	16	semi	semi	ADJ
cet-15608	110	17	-	-	ADJ
cet-15608	110	18	quantitative	quantitative	ADJ
cet-15608	110	19	atex	atex	PROPN
cet-15608	110	20	assessment	assessment	NOUN
cet-15608	110	21	and	and	CCONJ
cet-15608	110	22	those	those	PRON
cet-15608	110	23	derived	derive	VERB
cet-15608	110	24	from	from	ADP
cet-15608	110	25	other	other	ADJ
cet-15608	110	26	semi	semi	ADJ
cet-15608	110	27	-	-	ADJ
cet-15608	110	28	quantitative	quantitative	ADJ
cet-15608	110	29	methodologies	methodology	NOUN
cet-15608	110	30	(	(	PUNCT
cet-15608	110	31	e.g.	e.g.	ADV
cet-15608	110	32	,	,	PUNCT
cet-15608	110	33	hazop	hazop	PROPN
cet-15608	110	34	,	,	PUNCT
cet-15608	110	35	hazid	hazid	PROPN
cet-15608	110	36	)	)	PUNCT
cet-15608	110	37	.	.	PUNCT
cet-15608	111	1	the	the	DET
cet-15608	111	2	method	method	NOUN
cet-15608	111	3	currently	currently	ADV
cet-15608	111	4	being	be	AUX
cet-15608	111	5	employed	employ	VERB
cet-15608	111	6	is	be	AUX
cet-15608	111	7	still	still	ADV
cet-15608	111	8	in	in	ADP
cet-15608	111	9	the	the	DET
cet-15608	111	10	developmental	developmental	ADJ
cet-15608	111	11	phase	phase	NOUN
cet-15608	111	12	.	.	PUNCT
cet-15608	112	1	in	in	ADP
cet-15608	112	2	fact	fact	NOUN
cet-15608	112	3	,	,	PUNCT
cet-15608	112	4	the	the	DET
cet-15608	112	5	use	use	NOUN
cet-15608	112	6	of	of	ADP
cet-15608	112	7	a	a	DET
cet-15608	112	8	matrix	matrix	NOUN
cet-15608	112	9	typically	typically	ADV
cet-15608	112	10	designed	design	VERB
cet-15608	112	11	for	for	ADP
cet-15608	112	12	hazop	hazop	NOUN
cet-15608	112	13	analyses	analysis	NOUN
cet-15608	112	14	can	can	AUX
cet-15608	112	15	sometimes	sometimes	ADV
cet-15608	112	16	be	be	AUX
cet-15608	112	17	challenging	challenge	VERB
cet-15608	112	18	to	to	PART
cet-15608	112	19	apply	apply	VERB
cet-15608	112	20	in	in	ADP
cet-15608	112	21	the	the	DET
cet-15608	112	22	atex	atex	PROPN
cet-15608	112	23	context	context	NOUN
cet-15608	112	24	.	.	PUNCT
cet-15608	113	1	a	a	DET
cet-15608	113	2	hazop	hazop	PROPN
cet-15608	113	3	study	study	NOUN
cet-15608	113	4	generally	generally	ADV
cet-15608	113	5	involves	involve	VERB
cet-15608	113	6	a	a	DET
cet-15608	113	7	greater	great	ADJ
cet-15608	113	8	number	number	NOUN
cet-15608	113	9	of	of	ADP
cet-15608	113	10	safeguards	safeguard	NOUN
cet-15608	113	11	that	that	PRON
cet-15608	113	12	can	can	AUX
cet-15608	113	13	intervene	intervene	VERB
cet-15608	113	14	compared	compare	VERB
cet-15608	113	15	to	to	ADP
cet-15608	113	16	an	an	DET
cet-15608	113	17	atex	atex	PROPN
cet-15608	113	18	study	study	NOUN
cet-15608	113	19	.	.	PUNCT
cet-15608	114	1	however	however	ADV
cet-15608	114	2	,	,	PUNCT
cet-15608	114	3	by	by	ADP
cet-15608	114	4	integrating	integrate	VERB
cet-15608	114	5	contingency	contingency	NOUN
cet-15608	114	6	factors	factor	NOUN
cet-15608	114	7	and	and	CCONJ
cet-15608	114	8	utilizing	utilize	VERB
cet-15608	114	9	hac	hac	PROPN
cet-15608	114	10	zone	zone	NOUN
cet-15608	114	11	probability	probability	NOUN
cet-15608	114	12	,	,	PUNCT
cet-15608	114	13	hazop	hazop	PROPN
cet-15608	114	14	-	-	PUNCT
cet-15608	114	15	based	base	VERB
cet-15608	114	16	risk	risk	NOUN
cet-15608	114	17	matrices	matrix	NOUN
cet-15608	114	18	can	can	AUX
cet-15608	114	19	be	be	AUX
cet-15608	114	20	systematically	systematically	ADV
cet-15608	114	21	applied	apply	VERB
cet-15608	114	22	to	to	ADP
cet-15608	114	23	semi	semi	ADJ
cet-15608	114	24	-	-	ADJ
cet-15608	114	25	quantitative	quantitative	ADJ
cet-15608	114	26	atex	atex	PROPN
cet-15608	114	27	analysis	analysis	NOUN
cet-15608	114	28	.	.	PUNCT
cet-15608	115	1	this	this	DET
cet-15608	115	2	approach	approach	NOUN
cet-15608	115	3	facilitates	facilitate	VERB
cet-15608	115	4	the	the	DET
cet-15608	115	5	integration	integration	NOUN
cet-15608	115	6	of	of	ADP
cet-15608	115	7	various	various	ADJ
cet-15608	115	8	assessments	assessment	NOUN
cet-15608	115	9	into	into	ADP
cet-15608	115	10	a	a	DET
cet-15608	115	11	unified	unified	ADJ
cet-15608	115	12	safety	safety	NOUN
cet-15608	115	13	management	management	NOUN
cet-15608	115	14	system	system	NOUN
cet-15608	115	15	.	.	PUNCT
cet-15608	116	1	consequently	consequently	ADV
cet-15608	116	2	,	,	PUNCT
cet-15608	116	3	all	all	DET
cet-15608	116	4	necessary	necessary	ADJ
cet-15608	116	5	risk	risk	NOUN
cet-15608	116	6	reduction	reduction	NOUN
cet-15608	116	7	measures	measure	NOUN
cet-15608	116	8	can	can	AUX
cet-15608	116	9	be	be	AUX
cet-15608	116	10	systematically	systematically	ADV
cet-15608	116	11	addressed	address	VERB
cet-15608	116	12	,	,	PUNCT
cet-15608	116	13	fostering	foster	VERB
cet-15608	116	14	a	a	DET
cet-15608	116	15	synergistic	synergistic	ADJ
cet-15608	116	16	safety	safety	NOUN
cet-15608	116	17	model	model	NOUN
cet-15608	116	18	.	.	PUNCT
cet-15608	117	1	nomenclature	nomenclature	ADJ
cet-15608	117	2	atex	atex	PROPN
cet-15608	117	3	–	–	PUNCT
cet-15608	117	4	atmosphères	atmosphère	VERB
cet-15608	117	5	explosibles	explosible	NOUN
cet-15608	117	6	hac	hac	X
cet-15608	117	7	–	–	PUNCT
cet-15608	117	8	hazardous	hazardous	ADJ
cet-15608	117	9	area	area	NOUN
cet-15608	117	10	classification	classification	NOUN
cet-15608	117	11	hazop	hazop	NOUN
cet-15608	117	12	–	–	PUNCT
cet-15608	117	13	hazard	hazard	NOUN
cet-15608	117	14	and	and	CCONJ
cet-15608	117	15	operability	operability	VERB
cet-15608	117	16	analysis	analysis	NOUN
cet-15608	117	17	hazid	hazid	NOUN
cet-15608	117	18	–	–	PUNCT
cet-15608	117	19	hazard	hazard	NOUN
cet-15608	117	20	identification	identification	NOUN
cet-15608	117	21	analysis	analysis	NOUN
cet-15608	117	22	iec	iec	NOUN
cet-15608	117	23	–	–	PUNCT
cet-15608	117	24	international	international	ADJ
cet-15608	117	25	electrotechnical	electrotechnical	ADJ
cet-15608	117	26	commission	commission	NOUN
cet-15608	117	27	ira	ira	PROPN
cet-15608	117	28	–	–	PUNCT
cet-15608	117	29	ignition	ignition	NOUN
cet-15608	117	30	risk	risk	NOUN
cet-15608	117	31	assessment	assessment	NOUN
cet-15608	117	32	nex	nex	PROPN
cet-15608	117	33	–	–	PUNCT
cet-15608	117	34	non	non	X
cet-15608	117	35	explosion	explosion	NOUN
cet-15608	117	36	risk	risk	NOUN
cet-15608	117	37	nfpa	nfpa	NOUN
cet-15608	117	38	–	–	PUNCT
cet-15608	117	39	national	national	ADJ
cet-15608	117	40	fire	fire	NOUN
cet-15608	117	41	protection	protection	PROPN
cet-15608	117	42	association	association	PROPN
cet-15608	117	43	pce	pce	PROPN
cet-15608	117	44	–	–	PUNCT
cet-15608	117	45	process	process	NOUN
cet-15608	117	46	control	control	NOUN
cet-15608	117	47	engineering	engineering	NOUN
cet-15608	117	48	pfd	pfd	PROPN
cet-15608	117	49	–	–	PUNCT
cet-15608	117	50	probability	probability	NOUN
cet-15608	117	51	of	of	ADP
cet-15608	117	52	failure	failure	NOUN
cet-15608	117	53	on	on	ADP
cet-15608	117	54	demand	demand	NOUN
cet-15608	117	55	sil	sil	PROPN
cet-15608	117	56	–	–	PUNCT
cet-15608	117	57	safety	safety	NOUN
cet-15608	117	58	integrity	integrity	NOUN
cet-15608	117	59	levels	level	NOUN
cet-15608	117	60	rrf	rrf	PROPN
cet-15608	117	61	–	–	PUNCT
cet-15608	117	62	risk	risk	NOUN
cet-15608	117	63	reduction	reduction	NOUN
cet-15608	117	64	factor	factor	NOUN
cet-15608	117	65	l	l	NOUN
cet-15608	117	66	–	–	PUNCT
cet-15608	117	67	likelihood	likelihood	NOUN
cet-15608	117	68	c	c	PROPN
cet-15608	117	69	–	–	PUNCT
cet-15608	117	70	consequence	consequence	PROPN
cet-15608	117	71	dha	dha	PROPN
cet-15608	117	72	–	–	PUNCT
cet-15608	117	73	dust	dust	NOUN
cet-15608	117	74	hazard	hazard	NOUN
cet-15608	117	75	analysis	analysis	NOUN
cet-15608	117	76	references	reference	NOUN
cet-15608	117	77	center	center	NOUN
cet-15608	117	78	for	for	ADP
cet-15608	117	79	chemical	chemical	NOUN
cet-15608	117	80	process	process	NOUN
cet-15608	117	81	safety	safety	NOUN
cet-15608	117	82	of	of	ADP
cet-15608	117	83	the	the	DET
cet-15608	117	84	american	american	PROPN
cet-15608	117	85	institute	institute	PROPN
cet-15608	117	86	of	of	ADP
cet-15608	117	87	chemical	chemical	PROPN
cet-15608	117	88	engineers	engineer	NOUN
cet-15608	117	89	,	,	PUNCT
cet-15608	117	90	2015	2015	NUM
cet-15608	117	91	,	,	PUNCT
cet-15608	117	92	ccps	ccp	NOUN
cet-15608	117	93	–	–	PUNCT
cet-15608	117	94	guidelines	guideline	NOUN
cet-15608	117	95	for	for	ADP
cet-15608	117	96	initiating	initiate	VERB
cet-15608	117	97	events	event	NOUN
cet-15608	117	98	and	and	CCONJ
cet-15608	117	99	independent	independent	ADJ
cet-15608	117	100	protection	protection	NOUN
cet-15608	117	101	layers	layer	NOUN
cet-15608	117	102	in	in	ADP
cet-15608	117	103	layer	layer	NOUN
cet-15608	117	104	of	of	ADP
cet-15608	117	105	protection	protection	NOUN
cet-15608	117	106	analysis	analysis	NOUN
cet-15608	117	107	gritti	gritti	NOUN
cet-15608	117	108	a.	a.	NOUN
cet-15608	117	109	,	,	PUNCT
cet-15608	117	110	carluccio	carluccio	PROPN
cet-15608	117	111	l.m	l.m	PROPN
cet-15608	117	112	.	.	PROPN
cet-15608	117	113	,	,	PUNCT
cet-15608	117	114	pellegrini	pellegrini	PROPN
cet-15608	117	115	l.	l.	PROPN
cet-15608	117	116	,	,	PUNCT
cet-15608	117	117	2024	2024	NUM
cet-15608	117	118	,	,	PUNCT
cet-15608	117	119	semi	semi	ADJ
cet-15608	117	120	-	-	ADJ
cet-15608	117	121	quantitative	quantitative	ADJ
cet-15608	117	122	dust	dust	NOUN
cet-15608	117	123	hazard	hazard	NOUN
cet-15608	117	124	analysis	analysis	NOUN
cet-15608	117	125	:	:	PUNCT
cet-15608	117	126	advantages	advantage	NOUN
cet-15608	117	127	and	and	CCONJ
cet-15608	117	128	limitations	limitation	NOUN
cet-15608	117	129	of	of	ADP
cet-15608	117	130	using	use	VERB
cet-15608	117	131	a	a	DET
cet-15608	117	132	risk	risk	NOUN
cet-15608	117	133	matrix	matrix	NOUN
cet-15608	117	134	in	in	ADP
cet-15608	117	135	dha	dha	PROPN
cet-15608	117	136	,	,	PUNCT
cet-15608	117	137	chemical	chemical	ADJ
cet-15608	117	138	engineering	engineering	NOUN
cet-15608	117	139	transactions	transaction	NOUN
cet-15608	117	140	,	,	PUNCT
cet-15608	117	141	111	111	NUM
cet-15608	117	142	,	,	PUNCT
cet-15608	117	143	265	265	NUM
cet-15608	117	144	-	-	SYM
cet-15608	117	145	270	270	NUM
cet-15608	117	146	.	.	PUNCT
cet-15608	118	1	hydrogen	hydrogen	NOUN
cet-15608	118	2	tools	tool	NOUN
cet-15608	118	3	,	,	PUNCT
cet-15608	118	4	2022	2022	NUM
cet-15608	118	5	,	,	PUNCT
cet-15608	118	6	www.h2tools.org	www.h2tools.org	NOUN
cet-15608	118	7	(	(	PUNCT
cet-15608	118	8	last	last	ADJ
cet-15608	118	9	access	access	NOUN
cet-15608	118	10	12.02.2024	12.02.2024	NUM
cet-15608	118	11	)	)	PUNCT
cet-15608	118	12	.	.	PUNCT
cet-15608	119	1	international	international	ADJ
cet-15608	119	2	electrotechnical	electrotechnical	ADJ
cet-15608	119	3	commission	commission	NOUN
cet-15608	119	4	,	,	PUNCT
cet-15608	119	5	2020	2020	NUM
cet-15608	119	6	,	,	PUNCT
cet-15608	119	7	iec	iec	PROPN
cet-15608	119	8	60079	60079	NUM
cet-15608	119	9	-	-	SYM
cet-15608	119	10	10	10	NUM
cet-15608	119	11	-	-	PUNCT
cet-15608	119	12	1	1	NUM
cet-15608	119	13	explosive	explosive	ADJ
cet-15608	119	14	atmospheres	atmosphere	NOUN
cet-15608	119	15	part	part	NOUN
cet-15608	119	16	10	10	NUM
cet-15608	119	17	-	-	SYM
cet-15608	119	18	1	1	NUM
cet-15608	119	19	:	:	PUNCT
cet-15608	119	20	classification	classification	NOUN
cet-15608	119	21	of	of	ADP
cet-15608	119	22	areas	area	NOUN
cet-15608	119	23	explosive	explosive	ADJ
cet-15608	119	24	gas	gas	NOUN
cet-15608	119	25	atmospheres	atmosphere	NOUN
cet-15608	119	26	,	,	PUNCT
cet-15608	119	27	geneva	geneva	PROPN
cet-15608	119	28	,	,	PUNCT
cet-15608	119	29	switzerland	switzerland	PROPN
cet-15608	119	30	.	.	PUNCT
cet-15608	120	1	international	international	ADJ
cet-15608	120	2	electrotechnical	electrotechnical	ADJ
cet-15608	120	3	commission	commission	PROPN
cet-15608	120	4	,	,	PUNCT
cet-15608	120	5	iec	iec	PROPN
cet-15608	120	6	61508	61508	NUM
cet-15608	120	7	,	,	PUNCT
cet-15608	120	8	functional	functional	ADJ
cet-15608	120	9	safety	safety	NOUN
cet-15608	120	10	of	of	ADP
cet-15608	120	11	electrical	electrical	ADJ
cet-15608	120	12	/	/	SYM
cet-15608	120	13	electronic	electronic	ADJ
cet-15608	120	14	/	/	SYM
cet-15608	120	15	programmable	programmable	ADJ
cet-15608	120	16	electronic	electronic	ADJ
cet-15608	120	17	safety	safety	NOUN
cet-15608	120	18	-	-	PUNCT
cet-15608	120	19	related	relate	VERB
cet-15608	120	20	systems	system	NOUN
cet-15608	120	21	,	,	PUNCT
cet-15608	120	22	geneva	geneva	PROPN
cet-15608	120	23	,	,	PUNCT
cet-15608	120	24	switzerland	switzerland	PROPN
cet-15608	120	25	international	international	PROPN
cet-15608	120	26	electrotechnical	electrotechnical	ADJ
cet-15608	120	27	commission	commission	PROPN
cet-15608	120	28	,	,	PUNCT
cet-15608	120	29	iec	iec	PROPN
cet-15608	120	30	61511	61511	NUM
cet-15608	120	31	,	,	PUNCT
cet-15608	120	32	functional	functional	ADJ
cet-15608	120	33	safety	safety	NOUN
cet-15608	120	34	–	–	PUNCT
cet-15608	120	35	safety	safety	NOUN
cet-15608	120	36	instrumented	instrument	VERB
cet-15608	120	37	systems	system	NOUN
cet-15608	120	38	for	for	ADP
cet-15608	120	39	the	the	DET
cet-15608	120	40	process	process	NOUN
cet-15608	120	41	industry	industry	NOUN
cet-15608	120	42	sector	sector	NOUN
cet-15608	120	43	,	,	PUNCT
cet-15608	120	44	geneva	geneva	PROPN
cet-15608	120	45	,	,	PUNCT
cet-15608	120	46	switzerland	switzerland	PROPN
cet-15608	120	47	international	international	PROPN
cet-15608	120	48	electrotechnical	electrotechnical	ADJ
cet-15608	120	49	commission	commission	PROPN
cet-15608	120	50	,	,	PUNCT
cet-15608	120	51	iec	iec	PROPN
cet-15608	120	52	62485	62485	NUM
cet-15608	120	53	-	-	SYM
cet-15608	120	54	3	3	NUM
cet-15608	120	55	,	,	PUNCT
cet-15608	120	56	safety	safety	NOUN
cet-15608	120	57	requirements	requirement	NOUN
cet-15608	120	58	for	for	ADP
cet-15608	120	59	secondary	secondary	ADJ
cet-15608	120	60	batteries	battery	NOUN
cet-15608	120	61	and	and	CCONJ
cet-15608	120	62	battery	battery	NOUN
cet-15608	120	63	installations	installation	NOUN
cet-15608	120	64	part	part	NOUN
cet-15608	120	65	3	3	NUM
cet-15608	120	66	:	:	PUNCT
cet-15608	120	67	traction	traction	NOUN
cet-15608	120	68	batteries	battery	NOUN
cet-15608	120	69	,	,	PUNCT
cet-15608	120	70	geneva	geneva	PROPN
cet-15608	120	71	,	,	PUNCT
cet-15608	120	72	switzerland	switzerland	PROPN
cet-15608	120	73	iso	iso	PROPN
cet-15608	120	74	/	/	PUNCT
cet-15608	120	75	tr	tr	VERB
cet-15608	120	76	15916	15916	NUM
cet-15608	120	77	,	,	PUNCT
cet-15608	120	78	2015	2015	NUM
cet-15608	120	79	,	,	PUNCT
cet-15608	120	80	basic	basic	ADJ
cet-15608	120	81	considerations	consideration	NOUN
cet-15608	120	82	for	for	ADP
cet-15608	120	83	the	the	DET
cet-15608	120	84	safety	safety	NOUN
cet-15608	120	85	of	of	ADP
cet-15608	120	86	hydrogen	hydrogen	NOUN
cet-15608	120	87	system	system	NOUN
cet-15608	120	88	.	.	PUNCT
cet-15608	121	1	european	european	PROPN
cet-15608	121	2	committee	committee	PROPN
cet-15608	121	3	for	for	ADP
cet-15608	121	4	standardization	standardization	NOUN
cet-15608	121	5	/	/	SYM
cet-15608	121	6	european	european	PROPN
cet-15608	121	7	committee	committee	PROPN
cet-15608	121	8	for	for	ADP
cet-15608	121	9	electrotechnical	electrotechnical	ADJ
cet-15608	121	10	standardization	standardization	NOUN
cet-15608	121	11	,	,	PUNCT
cet-15608	121	12	cen	cen	NOUN
cet-15608	121	13	/	/	SYM
cet-15608	121	14	cenelec	cenelec	PROPN
cet-15608	121	15	,	,	PUNCT
cet-15608	121	16	2019	2019	NUM
cet-15608	121	17	,	,	PUNCT
cet-15608	121	18	en	en	ADP
cet-15608	121	19	1127	1127	NUM
cet-15608	121	20	-	-	SYM
cet-15608	121	21	1	1	NUM
cet-15608	121	22	explosive	explosive	ADJ
cet-15608	121	23	atmospheres	atmosphere	NOUN
cet-15608	121	24	explosion	explosion	NOUN
cet-15608	121	25	prevention	prevention	NOUN
cet-15608	121	26	and	and	CCONJ
cet-15608	121	27	protection	protection	NOUN
cet-15608	121	28	part	part	NOUN
cet-15608	121	29	1	1	NUM
cet-15608	121	30	:	:	PUNCT
cet-15608	121	31	basic	basic	ADJ
cet-15608	121	32	concepts	concept	NOUN
cet-15608	121	33	and	and	CCONJ
cet-15608	121	34	methodology	methodology	NOUN
cet-15608	121	35	.	.	PUNCT
cet-15608	122	1	vdi	vdi	PROPN
cet-15608	122	2	/	/	SYM
cet-15608	122	3	vde	vde	PROPN
cet-15608	122	4	2180	2180	NUM
cet-15608	122	5	blatt	blatt	PROPN
cet-15608	122	6	6	6	NUM
cet-15608	122	7	,	,	PUNCT
cet-15608	122	8	2013	2013	NUM
cet-15608	122	9	-	-	SYM
cet-15608	122	10	06	06	NUM
cet-15608	122	11	,	,	PUNCT
cet-15608	122	12	safeguarding	safeguarding	NOUN
cet-15608	122	13	of	of	ADP
cet-15608	122	14	industrial	industrial	ADJ
cet-15608	122	15	process	process	NOUN
cet-15608	122	16	plants	plant	NOUN
cet-15608	122	17	by	by	ADP
cet-15608	122	18	means	mean	NOUN
cet-15608	122	19	of	of	ADP
cet-15608	122	20	process	process	NOUN
cet-15608	122	21	control	control	NOUN
cet-15608	122	22	engineering	engineering	NOUN
cet-15608	122	23	(	(	PUNCT
cet-15608	122	24	pce	pce	PROPN
cet-15608	122	25	)	)	PUNCT
cet-15608	122	26	.	.	PUNCT
cet-15608	123	1	application	application	NOUN
cet-15608	123	2	of	of	ADP
cet-15608	123	3	functional	functional	ADJ
cet-15608	123	4	safety	safety	NOUN
cet-15608	123	5	in	in	ADP
cet-15608	123	6	the	the	DET
cet-15608	123	7	context	context	NOUN
cet-15608	123	8	of	of	ADP
cet-15608	123	9	explosion	explosion	NOUN
cet-15608	123	10	protection	protection	NOUN
cet-15608	123	11	berlin	berlin	PROPN
cet-15608	123	12	:	:	PUNCT
cet-15608	123	13	beuth	beuth	PROPN
cet-15608	123	14	verlag	verlag	PROPN
cet-15608	123	15	462	462	NUM
cet-15608	123	16	46gritti.pdf	46gritti.pdf	PROPN
cet-15608	123	17	semi	semi	ADJ
cet-15608	123	18	-	-	ADJ
cet-15608	123	19	quantitative	quantitative	ADJ
cet-15608	123	20	approach	approach	NOUN
cet-15608	123	21	on	on	ADP
cet-15608	123	22	atex	atex	PROPN
cet-15608	123	23	risk	risk	NOUN
cet-15608	123	24	assessment	assessment	NOUN
cet-15608	123	25	for	for	ADP
cet-15608	123	26	gaseous	gaseous	ADJ
cet-15608	123	27	hydrogen	hydrogen	NOUN
cet-15608	123	28	releases	release	NOUN