Standards ČSN - Czech national standards - Page 6072

Surface active agents - Determination of total base nitrogen - Potentiometric titration

Standard published on 1.7.2002

Surface active agents - Determination of free amine content of alkyl dimethyl betaines

Standard published on 1.7.2002

Surface active agents - Gas chromatographic trace determination of free ethylene oxide in ethoxylates

Standard published on 1.10.2002

Surface active agents - Determination of primary, secondary and tertiary amino nitrogen - Potentiometric titration

Standard published on 1.7.2003

Surface active agents - Foaming power and antifoaming power - Turbine stirring method

Standard published on 1.5.2003

Surface active agents - Determination of dialkyl-tetralins content in linear alkylbenzene by high performance liquid chromatography (HPLC)

Standard published on 1.7.2003

Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content

Standard published on 1.9.2003

Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method

Standard published on 1.9.2003

Surface active agents - Determination of interfacial tension of solutions of surface active agents by the stirrup or ring method

Standard published on 1.7.2004

Surface active agents - Determination of surface tension

Standard published on 1.3.2005