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[GB 10532-1989] 水处理剂 六聚偏磷酸钠[已作废]
发布时间：1989-12-01
实施时间：1989-12-01
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[TB/T 2059.1-1989] 铁路内燃机车冷却水添加剂分析方法 一般规定[已作废]
发布时间：1989-05-10
实施时间：1989-10-01
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[TB/T 2059.2-1989] 铁路内燃机车冷却水添加剂分析方法 硼砂的测定[已作废]
发布时间：1989-05-10
实施时间：1989-10-01
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[TB/T 2059.3-1989] 铁路内燃机车冷却水添加剂分析方法 二氧化硅的测定[已作废]
发布时间：1989-05-10
实施时间：1989-10-01
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[TB/T 2059.4-1989] 铁路内燃机车冷却水添加剂分析方法 亚硝酸钠的测定[已作废]
发布时间：1989-05-10
实施时间：1989-10-01
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[TB/T 2059.5-1989] 铁路内燃机车冷却水添加剂分析方法 苯骈三氮唑的测定[已作废]
发布时间：1989-05-10
实施时间：1989-10-01
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[GB 10531-1989] 水处理剂 硫酸亚铁[已作废]
发布时间：1989-02-28
实施时间：1989-12-01
本标准规定了水处理剂硫酸亚铁的技术要求、试验方法、检验规则以及标志、包装、运输和贮存。本标准适用于水..
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发布时间：1988-06-01
实施时间：1988-06-01
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发布时间：1988-06-01
实施时间：1988-06-01
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发布时间：1988-06-01
实施时间：1988-06-01
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