TIS 1894-1999 Flexible cellular polymeric materials polyurethane foam for laminate use specification《软质泡沫聚合材料 层叠用聚氨酯泡沫材料 规范》.pdf

相关资源

MSZ 9779 2-1983 《泡沫灭火器，泡沫制造材料和灭火泡沫》.pdf

JC T 2199-2013 泡沫混凝土用泡沫剂.pdf

SFS 3920-1988 《塑料 软质泡沫塑料 聚氨酯泡沫体 质量要求》.pdf

GA 219-1999 蛋白泡沫灭火剂和氟蛋白泡沫灭火剂.pdf

GA 219-1999 蛋白泡沫灭火剂和氟蛋白泡沫灭火剂.pdf

泡沫酸技术简介.ppt

GN 14-1982 蛋白泡沫灭火剂和氟蛋白泡沫灭火剂试验方法.pdf

GN 14-1982 《蛋白泡沫灭火剂和氟蛋白泡沫灭火剂 试验方法》.pdf

GN 13-1982 蛋白泡沫灭火剂和氟蛋白泡沫灭火剂.技术条件.pdf

GN 13-1982 蛋白泡沫灭火剂和氟蛋白泡沫灭火剂技术条件.pdf

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