Acidity test of milk and liquid milk products according to Soxhlet-Henkel
Edition 2000-08

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

Pigments - Strontium chromate pigments, requirements and test methods
Edition 1999-04

Pigments - Zinc chromate pigments, requirements and test methods
Edition 1999-04

Plastics - Amine epoxide hardeners - Determination of primary, secondary and tertiary amine group nitrogen content (ISO 9702:1996); German version EN ISO 9702:1998
Edition 1998-10

Petroleum products and lubricants - Determination of acid number - Non-aqueous potentiometric titration method; German version EN 12634:1998
Edition 1999-02

Driers for paints and varnishes (ISO 4619:2018); German version EN ISO 4619:2018
Edition 2019-03

German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 7: Determination of acid and base-neutralizing capacities (H 7)
Edition 2005-12

Petroleum products - Determination of lead content of gasoline - Iodine monochlorid method (ISO 3830:1993); German version EN ISO 3830:1995
Edition 1995-09

German standard methods for the examination of water, waste water and sludge; gaseous components (group G); determination of chlorine dioxide (G 5)
Edition 1990-06