Plastics - Homopolymer and copolymer resins of vinyl chloride - Part 2: Preparation of test samples and determination of properties (ISO 1060-2:1998); German version EN ISO 1060-2:1999— 7 стр.
Plastics - Homopolymer and copolymer resins of vinyl chloride for general use - Determination of plasticizer absorption at room temperature (ISO 4608:1998)