German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 35: Determination of arsenic - Method by graphite furnace atomic absorption spectrometry (GF-AAS) (D 35)
Edition 2004-09

Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water (ISO 18412:2005); German version EN ISO 18412:2006
Edition 2007-02

Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones (ISO 389-2:1994); German version EN ISO 389-2:1996
Edition 1996-10

Safety of machinery - Safety requirements to finishing lines for metal strip; German version EN 17449:2022
Edition 2023-10

Pasta processing plants - Spreader, stripping and cutting machine, stick return conveyor, stick magazine - Safety and hygiene requirements; German version EN 13379:2001+A1:2013
Edition 2013-05

Plasma display panels - Part 4: Climatic and mechanical testing methods (IEC 61988-4:2007); German version EN 61988-4:2007
Edition 2007-10

Division of hospitals into functional areas and functional sections
Edition 2016-06

Indoor air - Part 41: Assessment and classification (ISO 16000-41:2023)
Edition 2024-08

Characterization of sludges - Laboratory chemical conditioning procedure; German version EN 14742:2015
Edition 2015-07

Postal services - Trays for international letter mail - Test methods and performance requirements; German version EN 14482:2010
Edition 2011-01