Standards ČSN - Czech national standards - Page 6078

Surface active agents - Determination of the pH value of surfactant solutions or dispersions

WITHDRAWN published on 1.12.1997

WITHDRAWN published on 1.4.1997

Surface active agents - Colometric characterization of optically clear coloured liquids (products) as X, Y, Z tristimulus values in transmission

Standard published on 1.1.1998

WITHDRAWN published on 1.4.1997

Surface active agents - Fatty alkyl dimethyl amine oxides Determination of the amine oxide content

Standard published on 1.1.1998

Non-ionic surface active agents - Determination of cloud point index - Volumetric method

Standard published on 1.2.1998

Surface active agents - Preparation of water with known calcium and magnesium hardness

Standard published on 1.9.2011

Surface active agents - Preparation of water with known calcium hardness

WITHDRAWN published on 1.7.1999

Surface active agents - Determination of stability in hard water

Standard published on 1.11.1999

Surface active agents - Determination of the total polyethylene glycol content of non-ionic surface active agents (EO adducts) by HPLC/GPC

Standard published on 1.11.1999