Focal-plane shutters; technical terms, exposure times, synchro contacts, measuring devices
Edition 1983-06

Technical product documentation - Identification of characteristics on technical drawings
Edition 2006-11

Testing of paper, board and pulps - Determination of acid insoluble proportion of ignition residue
Edition 2015-11

Microfilm aperture card for film 35 mm
Edition 1991-01

Equipment for steelworks and rolling mills; graphical symbols for stone bolts and tee head bolts with anchor boxes in technical drawings
Edition 1985-05

Viscometry; determination of the temperature coefficient of viscosity of liquids
Edition 1993-11

Testing of gaseous fuels and other gases; calculation of reduced gas volume
Edition 1980-04

Determination of the hardness of butter
Edition 1996-03

Clothing for the mining industry - Singlet with 1/4 sleeves
Edition 2005-08

Testing of acoustics in buildings - Airborne and impact sound insulation - Determination of the level difference by shafts
Edition 2013-07