This standard specifies a method for determining the total active substance content of the sulfation products of alcohols and ethoxylated and neutralized alkylphenols, currently on the market, that is, alkyloxyethylene sulfates (sulfates of ethoxylated alcohols) and alkylphenyloxyethylene sulfates ( ethoxylated alkylphenol sulfates). The total active material includes organic products soluble in ethanol (alkyl ether sulfates, alkylphenyl ether sulfates, polyglycol sulfates and non-ionic fractions).