DSD酸(4,4'-二氨基二苯乙烯-2,2'-二磺酸) GB\T37038-2018
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石油化工金属管道工程施工质量验收规范 [附条文说明] GB50517-2010
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聚合物材料中3,3'-二氯-4,4'-二氨基二苯基甲烷的测定气相色谱-质谱法 GB\T37101-2018
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防腐蚀涂层涂装技术规范 HG\T4077-2009
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六亚甲基二异氰酸酯 GB\T37042-2018
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化工设备基础设计规定 [附条文说明] HG\T20643-2012
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气体分析等离子发射气相色谱法 GB\T37182-2018
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热塑性塑料管材拉伸性能测定第2部分:硬聚氯乙烯、氯化聚氯乙烯和高抗冲聚氯乙烯管材 GB\T8804.2-2003
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