Analysis of honey - Determination of diastase activity - Part 1: Schade method
Edition 2024-09

Analysis of honey - Determination of ethanol content - Enzymatic method
Edition 2021-03

Microbiological analysis of milk - Determination of Escherichia coli - Part 2: Membrane-agar method
Edition 2024-09

German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 4: Determination of the genotoxic potential using the Salmonella microsome test (Ames Test) (T 4)
Edition 1999-12

Carbonaceous materials used in the production of aluminium - Green coke and calcined coke for electrodes - Analysis using an X-ray fluorescence method (ISO 12980:2000)
Edition 2006-05

Petroleum products and lubricants - Determination of the dropping point of grease with an automatic apparatus (ISO 22286:2018)
Edition 2020-09

Testing of petroleum products - Determination of deposition forming tendency in exhaust turbochargers and intercoolers of supercharged diesel engines
Edition 2013-10

Petroleum products - Determination of additive and wear elements in greases - Analysis by wavelength dispersive X-ray fluorescence spectrometry
Edition 2013-03

Milk and milk products - Determination of nitrate content - Method by enzymatic reduction and molecular-absorption spectrometry after Griess reaction (ISO 20541:2008); German version EN ISO 20541:2008
Edition 2008-12

Butter - Determination of moisture, non-fat solids and fat contents - Part 1: Determination of moisture content (Reference method) (ISO 3727-1:2001); German version EN ISO 3727-1:2001
Edition 2002-04