Surface active agents - Sodium dodecyl sulfate - Analytical method; German version EN 14670:2005
Edition 2005-09

Surface active agents - Determination of physical stability in alkaline and acid solutions; German version EN 14712:2005
Edition 2005-08

Surface active agents - Determination of inorganic sulphate content in anionic surface active agents - Potentiometric lead selective electrode titration method; German version EN 14880:2005
Edition 2005-11

Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method; German version EN 14881:2005
Edition 2005-11

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

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

Surface active agents - Determination of hydroxyl value - p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide; German version EN 15168:2006
Edition 2007-02

Heating boilers - Electrical power consumption for heat generators - System boundaries - Measurements; German version EN 15456:2008
Edition 2008-06

Railway applications - Line categories for managing the interface between load limits of vehicles and infrastructure; German version EN 15528:2021
Edition 2022-02

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