DS EN 13320:2002
DS EN 13320:2002 Surface Active Agents - Gas Chromatographic Trace Determination Of Free Ethylene Oxide In Ethoxylates Describes a test method for the determination of the content of free ethylene oxide in the range from 1 mg/kg to 100 mg/kg in polyglycols, ethoxylates of alcohols and alkylphenols and in fatty acid po