CNS 2235-1963 Difluorodichloromethane for Refrigerant《冷剂用二氟二氯甲烷》.pdf

相关资源

JIS K8161-2007 二氯甲烷Dichloromethane (Reagent).pdf

FZ T 20018-2010 毛纺织品中二氯甲烷可溶性物质的测定.pdf

FZ T 20018-2000 毛纺织品中二氯甲烷可溶性物质的测定.pdf

QB T 2718-2005 皮革 化学试验 二氯甲烷萃取物的测定.pdf

QB T 3812.13-1999 皮革 二氯甲烷萃取物的测定.pdf

GB 16218-1996 车间空气中二氯甲烷卫生标准.pdf

GB T 2910.10-2009 纺织品 定量化学分析 第10部分：三醋酯纤维或聚乳酸纤维与某些其他纤维的混合物(二氯甲烷法).pdf

GB T 4689.13-1984 皮革 二氯甲烷萃取物的测定.pdf

GB T 16079-1995 车间空气中二氯甲烷的直接进样气相色谱测定方法.pdf

GB T 4117-2008 工业用二氯甲烷.pdf

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