id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-71957	Pehkonen, Aarne	Accuracy of timing in some time study methods	1978	66	.pdf	application/pdf	26432	1517	61	Thus the results obtained with the aid of a work study simulator in laboratory conditions may, with certain reservations, be applied also to corresponding measuring situations in normal time studies. In the accuracy comparison of time study methods the following require- ments were placed on the series of events describing the job adopted as the object of the study: 18 The order and duration of the different elements of the series of events must be changeable.	cache/afs-71957.pdf	txt/afs-71957.txt