Surface active agents - Determination of anionic surface active agents - Potentiometric two-phase titration method; German version EN 14480:2004— 16 стр.
Surface active agents - Determination of quaternary ammonium surface active agents in raw materials and formulated products - Potentiometric two-phase titration method; German version EN 14668:2005— 15 стр.
Surface active agents - Determination of inorganic sulphate content in anionic surface active agents - Potentiometric lead selective electrode titration method; German version EN 14880:2005— 13 стр.
Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method; German version EN 14881:2005— 14 стр.
Surface active agents - Determination of hydroxyl value - p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide; German version EN 15168:2006— 14 стр.
Surface active agents - Determination of anionic surface active agents - Potentiometric two-phase titration method; German version EN 14480:2004, Corrigenda to DIN EN 14480:2004-11; German version EN 14480:2004/AC:2006— 2 стр.
Surface active agents - Determination of interfacial tension of solutions of surface active agents by the stirrup or ring method; German version EN 14210:2003— 14 стр.
Surface active agents - Determination of tetraacetyl ethylene diamine (TAED) content in TAED granules - Gas chromatographic method; German version EN 14666:2005— 11 стр.
Surface active agents - Determination of anionic surface active agents and soaps in detergents and cleansers - Potentiometric two-phase titration method; German version EN 14669:2005— 18 стр.
Surface active agents - Determination of low boiling solvents in liquid formulations - Gas chromatographic method; German version EN 14667:2005— 12 стр.
Surface active agents - Quantitative determination of free fatty acid in alkylamidopropylbetaines - Gas-chromatographic method; German version EN 15608:2008— 14 стр.