[HG/T 3445-2003] 化学试剂 偏钒酸铵[现行]
发布时间:2004-01-09
实施时间:2004-05-01
本标准规定了化学试剂偏钒酸铵的规格、试验方法、检验规则和包装及标志。
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[HG/T 3446-2003] 化学试剂 氯金酸(氯化金)[现行]
发布时间:2004-01-09
实施时间:2004-05-01
本标准规定了化学试剂氯金酸的规格、试验方法、检验规则和包装及标志。
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[HG/T 3447-2003] 化学试剂 发烟硝酸[现行]
发布时间:2004-01-09
实施时间:2004-05-01
本标准规定了化学试剂发烟硝酸的规格、试验方法、检验规则和包装及标志。
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发布时间:2004-01-09
实施时间:2004-05-01
本标准规定了化学试剂硝酸镍的规格、试验方法、检验规则和包装及标志。
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[GB/T 674-2003] 化学试剂 粉状氧化铜[现行]
发布时间:2003-11-03
实施时间:2004-05-01
本标准规定了化学试剂粉状氧化铜的技术要求、试验方法、检验规则和包装及标志。
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发布时间:2003-10-09
实施时间:2004-05-01
本标准规定了化学试剂重铬酸铵的技术要求、试验方法、检验规则和包装及标志。
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发布时间:2003-04-02
实施时间:2003-09-01
本标准是对GB/T 652-1988的修订。本标准规定了化学试剂氯化钡的规格、试验方法、检验规则、包..
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发布时间:2003-03-10
实施时间:2004-05-01
本标准规定了化学试剂溴化钠的技术要求、试验方法、检验规则和包装及标志。
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[HG 3-19934-1976] 化学试剂 三氧化铬[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
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[HG 3-19935-1981] 化学试剂 氯化铬[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
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[HG 3-19938-1976] 化学试剂 氯化铯[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
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[HG 3-19940-1976] 化学试剂 硝酸铈铵[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
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[HG 3-19941-1976] 化学试剂 偏矾酸铵[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
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[HG 3-19942-1976] 化学试剂 硫酸镍铵[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
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[HG 3-19943-1976] 化学试剂 氧化银[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
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[HG 3-19945-1976] 化学试剂 硫酸银[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
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[HG 3-19947-1976] 化学试剂 氯化锌[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
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[HG 3-19948-1976] 化学试剂 三氧化二硼(硼酐)[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
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[HG 3-19949-1981] 化学试剂 氯金酸(氯化金)[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
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[HG 3-19950-1976] 化学试剂 发烟硝酸[已作废]
发布时间:2002-07-01
实施时间:2002-07-01
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