Surface active agents - Determination of free amine content of alkyl dimethyl betaines; German version EN 13435:2001
Edition 2002-03

Surface active agents - Determination of total base nitrogen - Potentiometric titration; German version EN 13716:2001
Edition 2003-05

Surface active agents - Determination of tetraacetyl ethylene diamine (TAED) content in TAED granules - Gas chromatographic method; German version EN 14666:2005
Edition 2005-09

Surface active agents - Determination of amide nitrogen content - Potentiometric titration; German version EN 13560:2001
Edition 2002-03

Surface active agents - Determination of low boiling solvents in liquid formulations - Gas chromatographic method; German version EN 14667:2005
Edition 2005-09

Surface active agents - Determination of the water number of alkoxylated products; German version EN 12836:2002
Edition 2002-06

Condition monitoring and diagnostics of machines - Vibration condition monitoring - Part 2: Processing, analysis and presentation of vibration data (ISO 13373-2:2016)
Edition 2016-11

Steels - Determination of niobium - Spectrophotometric method; German and English version prEN 10178:2023
Edition 2023-07

Plastics - Polyurethane raw materials - Determination of isocyanate content (ISO 14896:2009); German version EN ISO 14896:2009
Edition 2009-07

Washing powders; determination of active oxygen content; titrimetric method
Edition 1982-04