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DIN EN 12974
Surface active agents - Determination of the 1,4-dioxane content in alkyl-ethoxy-sulfate products by GLC/head-space-procedure; German version EN 12974:1999
Edition
2000-02
DIN EN 13996
Surface active agents - Foaming power and antifoaming power - Turbine stirring method; German version EN 13996:2002
Edition
2003-01
DIN EN 13717
Surface active agents - Determination of primary, secondary and tertiary amino nitrogen - Potentiometric titration; German version EN 13717:2002
Edition
2003-03
DIN EN 13926
Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value; N-methyl imidazole method; German version EN 13926:2003
Edition
2003-06
DIN EN 1262
Surface active agents - Determination of pH value of solutions or dispersions; German version EN 1262:2003
Edition
2004-01
DIN EN 14880
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
DIN EN 14881
Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method; German version EN 14881:2005
Edition
2005-11
DIN EN 13268
Surface active agents - Determination of ethylene oxide and propylene oxide groups in ethylene oxide and propylene oxide adducts; German version EN 13268:2001
Edition
2001-07
DIN EN 13273
Surface active agents - Determination of the contents of non-ionic substances in anionic surface active agents by high performance liquid chromatograph (HPLC); German version EN 13273:2001
Edition
2001-06
DIN EN 13267
Surface active agents - Determination of water content - Karl Fischer method; German version EN 13267:2001
Edition
2001-06