id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-14670		cet-14670		6	.pdf	application/pdf	3998	113	37	Safe management of pressure pipes during operating phase Pressure pipes, as well as pressure equipment and/or assemblies, introduce a specific risk in the workplace (even if correctly constructed and CE-PED certified) depending on: 1) use condition (pressure, temperature, physical state); 2) place of installation and possible interference with other nearby equipment; 3) type of plant; 4) contained fluid, dangerous or non-dangerous (the dangerous fluids, indicated in the PED directive as group 1, are: explosive, flammable, toxic, oxidising; while the fluids of group 2 are all the other fluids not falling within group 1); 5) Volume (vessels) and Nominal Diameter (DN). The PED directive introduced pressure pipes because they very often cause triggering of accidental events (fires, explosions, toxic releases), involving successively important pressure equipment (steam generators, reactors, heat exchangers, pressure tanks, etc.).	cache/cet-14670.pdf	txt/cet-14670.txt