DIN EN ISO 305-1999 塑料.聚氯乙烯和有关含氯的均聚物、共聚物及其混合物的热稳定性的测定.色变法

标准号：DIN EN ISO 305-1999
中文标准名称：塑料.聚氯乙烯和有关含氯的均聚物、共聚物及其混合物的热稳定性的测定.色变法
英文标准名称：Plastics - Determination of thermal stability of poly(vinyl chloride), related chlorine-containing homopolymers and copolymers and their compounds - Discoloration method (ISO 305:1990); German version EN ISO 305:1999
标准类型：G32
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G32
国际标准分类号：83.080.20
适用范围：This document specifies two methods for the determination of the thermal stability of products and compounds based on vinyl chloride homopolymers and copolymers by the extent of the discoloration that occurs when they are exposed, in the form of sheet, to elevated temperatures: Method A: Oil-bath method; Method B: Oven method.