Normas ISO

Surface active agents -- Determination of mineral sulfate content -- Titrimetric method

Surface active agents -- Sulfated ethoxylated alcohols and alkylphenols -- Estimation of the mean relative molecular mass

Surface active agents -- Sulfated ethoxylated alcohols and alkylphenols -- Determination of total active matter content

Surface active agents -- Technical straight-chain sodium alkylbenzenesulfonates -- Determination of mean relative molecular mass by gas-liquid chromatography

Cationic surface active agents (Hydrochlorides and hydrobromides) -- Determination of critical micellization concentration -- Method by measurement of counter ion activity

Anionic surface active agents -- Determination of solubility in water