Optical cells for photometric measurements; disposable rectangular spectrophotometric cells; dimensions, requirements
Edition 1993-11

Letter symbols for physical quantities; symbols for use in the field of static converters using semiconductor devices
Edition 1994-02

Laboratory equipment - Glove boxes - Part 2: Leakage test
Edition 2015-12

Computation of waveform Parameter uncertainties (IEC 62754:2017); German version EN 62754:2017
Edition 2018-11

Microbiological analysis of milk - Determination of Escherichia coli - Part 1: Method with liquid medium
Edition 2024-09

Image quality assurance in diagnostic X-ray departments - Part 159: Acceptance and constancy testing in teleradiology
Edition 2021-04

Sound level meters - Additional requirements for special measuring tasks
Edition 2014-07

Fundamental deviations and tolerance zones for wood working and wood processing
Edition 2012-02

Testing of paper and board - Determination of equilibrium moisture content
Edition 2013-09

Letter symbols in data sheets for electronic tubes
Edition 1971-05