DS/EN ISO 182-4:2000 塑料 基于氯乙烯均聚物和共聚物的化合物和产品在高温下释放氯化氢和任何其他酸性产品的趋势的测定 第4部分:电位法
Plastics - Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Part 4: Potentiometric method
This part of ISO 182 specifies a method for the determination of the thermal stability at elevated temperature of compounds and products based on vinyl chloride homopolymers and copolymers (in the following text abbreviated as PVC) which undergo dehydrochlorination (the evolution of hydrogen chloride).