Railway applications - Suspension components - Parabolic springs, steel; German version EN 14200:2004
Edition 2004-05

German standard methods for the examination of water, waste water and sludge - Physical and physico-chemical parameters (group C) - Part 10: Calculation of the calcit saturation of water (C 10)
Edition 2012-12

Chemicals used for treatment of water intended for human consumption - Ethanol; German version EN 13176:2015
Edition 2015-05

Water quality; determination of anionic surfactants by measurement of the methylene blue index MBAS (ISO 7875-1:1984, modified); German version EN 903:1993
Edition 1994-01

Animal feeding stuffs - Determination of arsenic by hydride generation atomic absorption spectrometry (HGAAS) after microwave pressure digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide); German version EN 16206:2012
Edition 2012-05

Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplers; German version EN 17346:2020
Edition 2020-08

Refrigerants - Requirements and symbols
Edition 1998-11

Surface active agents - Determination of inorganic sulphate content in anionic surface active agents - Potentiometric lead selective electrode titration method; German version EN 14880:2005
Edition 2005-11

Liquid petroleum products - Determination of particle number and particle size in oils
Edition 2020-12

Electrolyte for vented nickel-cadmium cells (IEC 60993:1989); German version EN 60993:2002
Edition 2003-04