Chemicals used for treatment of water intended for human consumption - Acetic Acid; German version EN 13194:2015
Edition 2015-05

Chemicals used for treatment of water intended for human consumption - Sodium chlorite; German version EN 938:2016
Edition 2016-09

Copper and copper alloys - Determination of aluminium content - Part 1: Titrimetric method; German version EN 14936-1:2006
Edition 2006-09

Starch hydrolysis products - Determination of water content - Modified Karl Fischer method (ISO 5381:1983); German version EN ISO 5381:1994
Edition 1994-10

Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis (ISO 20565-2:2008); German version EN ISO 20565-2:2008
Edition 2009-06

Broadband Integrated Services Digital Network (B-ISDN) - B-ISDN Protocol Reference Model (PRM); English version ETS 300354:1995
Edition 1996-04

Ophthalmic implants - Irrigating solutions for ophthalmic surgery (ISO/DIS 16671:2023); German and English version prEN ISO 16671:2023
Edition 2024-01

Ophthalmic implants - Irrigating solutions for ophthalmic surgery (ISO 16671:2015 + Amd 1:2017); German version EN ISO 16671:2015 + A1:2017
Edition 2018-03

Chemical disinfectants and antiseptics - Quantitative non-porous surface test for the evaluation of virucidal activity of chemical disinfectants and antiseptics used in the veterinary area - Test method and requirements - Phase 2, step 2; German and English version EN 17122:2019/prA1:2023
Edition 2023-03

General methods of test for pigments and extenders - Part 4: Determination of acidity or alkalinity of the aqueous extract (ISO 787-4:1981); German version EN ISO 787-4:2017
Edition 2018-01