Fertilizers - Extraction of total sulfur present in various forms; German version EN 15925:2011
Edition 2011-12

Fertilizers - Determination of the fineness of grinding of soft natural phosphates; German version EN 15924:2011
Edition 2011-12

Testing of lubricants - Test of the behaviour of lubricating greases in the presence of water - Part 1: Static test
Edition 2020-03

Paper and board intended to come into contact with foodstuffs - Preparation of an organic solvent extract; German version EN 15519:2007
Edition 2008-01

Surface active agents - Determination of primary, secondary and tertiary amino nitrogen - Potentiometric titration; German version EN 13717:2002
Edition 2003-03

Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value; N-methyl imidazole method; German version EN 13926:2003
Edition 2003-06

Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C; German version EN 15921:2011
Edition 2011-08

Soil quality - Determination of the specific electrical conductivity (ISO 11265:1994 + ISO 11265:1994/Corr.1:1996)
Edition 1997-06

Sharps injury protection - Requirements and test methods - Part 1: Single-use sharps containers (ISO 23907-1:2019); German version EN ISO 23907-1:2019
Edition 2019-06

Tobacco and tobacco products - Determination of water content - Karl Fischer method (ISO 6488:2021)
Edition 2022-07