ISO 24538:2008 塑料 氯乙烯均聚物和共聚物树脂 用干粉的气相色谱分析测定剩余氯乙烯单体

标准编号：ISO 24538:2008

中文名称：塑料 氯乙烯均聚物和共聚物树脂 用干粉的气相色谱分析测定剩余氯乙烯单体

英文名称：Plastics — Homopolymer and copolymer resins of vinyl chloride — Determination of residual vinyl chloride monomer by gas-chromatographic analysis of dry powder

发布日期：2008-11

标准范围

ISO 24538:2008规定了测定氯乙烯均聚物和共聚物树脂中残留氯乙烯单体的方法。该方法基于静态顶空气相色谱技术（即在恒温下分析气相与固相的平衡），适用于所有类型的均聚物和共聚物树脂。直接在粉末状树脂上进行。

ISO 24538:2008 specifies a method for the determination of residual vinyl chloride monomer in homopolymer and copolymer resins of vinyl chloride.The method is based on a static headspace gas-chromatographic technique (i.e. the analysis of the vapour phase in equilibrium with the solid phase at constant temperature) and is suitable for all kinds of homopolymer and copolymer resin. It is done directly on the resin in powder form.

标准预览图