Chinese Standard: GB/T 13658-2015

Polymethylene polyphenylene isocyanate

全国塑料标准化技术委员会聚氨酯塑料分技术委员会(SAC/TC 15/SC 8)

本标准规定了多亚甲基多苯基异氰酸酯(以下简称聚合MDI)的要求、试验方法、检验规则及标志、包装、运输、贮存等。

本标准适用于苯胺经缩合、光气化、分离、精馏制得的多亚甲基多苯基异氰酸酯。

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