Caseins - Determination of "fixed ash" (Reference method) (ISO 5544:2008)
Edition 2020-12

Testing of lubricants - Determination of chlorine content - Part 5: Direct determination by optical emission spectral analysis with inductively coupled plasma (ICP OES)
Edition 2017-08

Petroleum products and lubricants - Determination of oil separation from grease - Pressure filtration method (ISO 22285:2018)
Edition 2021-12

Surface active agents - Determination of the dispersing effect of surfactants on powder; German version EN 15647:2009
Edition 2009-04

Surface active agents - Quantitative determination of free fatty acid in alkylamidopropylbetaines - Gas-chromatographic method; German version EN 15608:2008
Edition 2008-08

Surface active agents - Determination of the active matter content of alkylamidopropylbetaines; German version EN 15109:2006
Edition 2007-02

Surface active agents - Determination of content of high boiling solvents in liquid detergents by GLC; German version EN 14981:2006
Edition 2006-12

Copper and copper alloys - Declarations of conformity; German version EN 1655:1997
Edition 1997-06

Lists of Spare Parts; General
Edition 1976-09

Energy Performance Contracts - Minimum requirements; German version EN 17669:2022
Edition 2023-03