NF EN ISO 6427, T51-039 (07/2025)

ISO 6427:2013 specifies methods for the determination of components in plastics that can be extracted using hot organic liquids near their boiling points. For special use, a cold extraction method is specified. Extractable components can be monomers, oligomers, polymers, plasticizers, stabilizers, etc. The nature and percentage of extractable material have an influence on the properties of plastics. The recommended extraction liquid depends on the type of plastic involved as well as the purpose of the determination. The quantities of special components extracted are often non-quantitative in the sense of analytical chemistry.
(Automatic translation from French)