Animal feeding stuffs - Methods of sampling and analysis - Determination of calcium, sodium, phosphorus, magnesium, potassium, iron, zinc, copper, manganese, cobalt, molybdenum and lead by ICP-AES; German version EN 15510:2017
Edition 2017-10

Paper and board intended to come into contact with foodstuffs; preparation of a cold water extract; German version EN 645:1993
Edition 1994-01

Paper and board intended to come into contact with foodstuffs; preparation of a hot water extract; German version EN 647:1993
Edition 1994-01

Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method) (ISO 8968-4:2016); German version EN ISO 8968-4:2016
Edition 2016-09

Treatment of water of swimming pools and baths - Part 3: Combinations of process with ozonization and chlorination
Edition 2023-06

Determination of free acidity of caseins; reference method
Edition 1983-03

Characterisation of sludges - Filtration properties - Part 2: Determination of the specific resistance to filtration; German version EN 14701-2:2013
Edition 2013-07

Methods of testing cement - Part 10: Determination of the water-soluble chromium (VI) content of cement; German version EN 196-10:2016
Edition 2016-11

Animal feeding stuffs - Determination of carbadox content - Method using high-performance liquid chromatography (ISO 14939:2001); German version EN ISO 14939:2001
Edition 2001-12

Leather - Chemical tests - Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter (ISO 4098:2018); German version EN ISO 4098:2018
Edition 2018-10