DIN EN ISO 4608:2024-02 塑料 一般用途氯乙烯均聚物和共聚物树脂 室温下增塑剂吸收量的测定(ISO 4608:2023)
Plastics - Homopolymer and copolymer resins of vinyl chloride for general use - Determination of plasticizer absorption at room temperature (ISO 4608:2023); German version EN ISO 4608:2023