Steel and iron - Determination of chromium content - Potentiometric or visual titration method (ISO/DIS 4937:2024); German and English version prEN ISO 4937:2024
Edition 2024-04

Testing of mineral oil hydrocarbons - Determination of salt content
Edition 2003-01

Fat and oil derivatives - Fatty acid methyl ester (FAME) - Determination of Ca, K, Mg and Na content by optical emission spectral analysis with inductively coupled plasma (ICP OES); German version EN 14538:2006
Edition 2006-09

Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers; German version EN 973:2009
Edition 2009-12

Soil quality - Determination of thepotential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8,1 (ISO 13536:1995)
Edition 1997-04

Water quality; determination of electrical conductivity (ISO 7888:1985); German version EN 27888:1993
Edition 1993-11

Inorganic fertilizers - Determination of cyanamide nitrogen; German version EN 15562:2023
Edition 2023-10

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

Soft soldering fluxes - Test methods - Part 3: Determination of acid value, potentiometric and visual titration methods (ISO 9455-3:2019); German version EN ISO 9455-3:2020
Edition 2020-08

Metallic coatings - Review of porosity tests (ISO 10308:2006); German version EN ISO 10308:2006
Edition 2006-04