发布时间:2002-09-28
实施时间:2003-06-01
本标准规定了氯化聚乙烯产品命名、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于高密度..
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[GB/T 3400-2002] 塑料 通用型氯乙烯均聚和共聚树脂室温下增塑剂吸收量的测定[现行]
发布时间:2002-09-24
实施时间:2003-04-01
本标准规定了树脂室温下增塑剂吸收量的测定方法。本标准适用于填充树脂和通用型氯乙烯均聚和共聚树脂。
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[GB/T 7139-2002] 塑料 氯乙烯均聚物和共聚物氯含量的测定[现行]
发布时间:2002-09-24
实施时间:2003-04-01
本标准规定了两种测定不含增塑剂或添加剂的氯乙烯均聚物和共聚物中氯含量的方法,即??方法A(燃烧弹);..
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发布时间:2002-07-01
实施时间:2002-07-01
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[GB/T 2917.1-2002] 以氯乙烯均聚和共聚物为主的共混物及制品在高温时放出氯化氢和任何其他酸性产物的测定 刚果红法[现行]
发布时间:2002-05-29
实施时间:2002-12-01
本标准规定了以氯乙烯均聚和共聚物(以下简称PVC)为主的共混物及制品在高温时放出氯化氢和任何其他酸性..
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[GB/T 9349-2002] 聚氯乙烯、相关含氯均聚物和共聚物及其共混物热稳定性的测定 变色法[现行]
发布时间:2002-05-02
实施时间:2002-12-01
本标准规定了以聚乙烯均聚物和共聚物(以下简称PVC)为主的共混物和制品,通过以薄片形式放置在高温中发..
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[GB/T 10801.2-2002] 绝热用挤塑聚苯乙烯泡沫塑料(XPS)[已作废]
发布时间:2002-03-05
实施时间:2002-09-01
本标准规定了绝热用挤塑聚苯乙烯泡沫塑料(XPS)的分类、规格、要求、试验方法、检验规则、标志、包装、..
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[GB/T 10801.1-2002] 绝热用模塑聚苯乙烯泡沫塑料[现行]
发布时间:2001-12-03
实施时间:2002-09-01
本标准规定了绝热用模塑聚苯乙烯泡沫塑料板材的分类、要求、试验方法、检验规则和标志、包装、运输、贮存。..
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[GB/T 10653-2001] 高聚物多孔弹性材料 压缩永久变形的测定[现行]
发布时间:2001-08-02
实施时间:2002-05-01
本标准规定了三种测定海绵状材料压缩永久变形的方法。本标准只适用于大于2mm的胶乳和聚氨酯泡沫材料,其..
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[HG 2-19775-1974] 聚氯乙烯树脂(悬浮法)(紧密型)[已作废]
发布时间:2001-03-01
实施时间:2001-03-01
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[HG 2-19883-1976] 聚氯乙烯树脂(乳液法)[已作废]
发布时间:2001-03-01
实施时间:2001-03-01
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[HG 2-19885-1976] 001×7强酸性苯乙烯系阳离子交换树脂(试行)[已作废]
发布时间:2001-03-01
实施时间:2001-03-01
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[HG 2-19886-1976] 201×7强碱性季胺I型阴离子交换树脂[已作废]
发布时间:2001-03-01
实施时间:2001-03-01
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[HG 2-19888-1976] 高密度聚乙烯树脂[已作废]
发布时间:2001-03-01
实施时间:2001-03-01
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发布时间:2001-03-01
实施时间:2001-03-01
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发布时间:2001-03-01
实施时间:2001-03-01
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发布时间:2001-03-01
实施时间:2001-03-01
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[HG/T 2708-1995] 聚酯多元醇中酸值的测定[修订]
发布时间:2001-03-01
实施时间:2001-03-01
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[HG/T 2709-1995] 聚酯多元醇中羟值的测定[修订]
发布时间:2001-03-01
实施时间:2001-03-01
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[HG/T 2710-1995] 液体酚醛树脂水混溶性的测定[废止]
发布时间:2001-03-01
实施时间:2001-03-01
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