标准编号:ISO 21257:2018
中文名称:塑料 聚氨酯生产用聚合物多元醇 气相色谱法测定丙烯腈和苯乙烯单体残留量
英文名称:Plastics — Polymer polyols for use in the production of polyurethane — Determination of the residual acrylonitrile and styrene monomer content by gas chromatography
发布日期:2018-10
标准范围
This document specifies a method for the determination of the residual acrylonitrile monomer and styrene monomer in polymer polyols by gas chromatography.