[GB/T 14852-1993] 气体中微量氧的测定 黄磷发光法[已作废]
发布时间:1993-01-02
实施时间:1994-10-01
本标准规定了气体中微量氧的测定方法、对仪器的要求、测定条件、步骤及结果处理。本标准适用于氮、氩等气体..
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[SHJ 9-1989] 石油化工企业燃料气系统和可燃性气体排放系统设计规范(附条文说明)[已作废]
发布时间:1992-05-20
实施时间:1992-05-20
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[MT/T 220-1990] 煤矿用防爆柴油机械排气中一氧化碳 氮氧化物检验规范[现行]
发布时间:1990-10-26
实施时间:1990-11-01
本标准规定了煤矿用防爆柴油机和柴油机车排气中CO和NO,排放浓度的技术要求、检验规定和检测方法。本标..
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发布时间:1990-10-01
实施时间:1990-10-01
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[GB 10625-1989] 高纯氩中微量氮的测定 电子迁移气相色谱法[已作废]
发布时间:1990-05-01
实施时间:1990-05-01
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[GB 10626-1989] 气体分析 标准混合气 混合物制备证书[已作废]
发布时间:1990-05-01
实施时间:1990-05-01
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[GB/T 10627-1989] 气体分析 标准混合气的制备 静态溶积法[已作废]
发布时间:1989-03-22
实施时间:1990-05-01
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[GB 8905-1988] 六氟化硫电气设备中气体管理和检测导则[已作废]
发布时间:1988-10-01
实施时间:1988-10-01
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发布时间:1985-03-01
实施时间:2009-10-01
本标准从实施之日起,代替GB 4962-1985《氢气使用安全技术规程》。本标准规定了气态氢在使用、..
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[GB/T 38521-2020] 气体分析 纯度分析和纯度数据的处理[即将实施]
发布时间:2020-03-06
实施时间:2021-02-01
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[GB/T 38527-2020] 校准混合气体技术通则[即将实施]
发布时间:2020-03-06
实施时间:2021-02-01
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[GB/T 38523-2020] 混合气体的制备 压力法[即将实施]
发布时间:2020-03-06
实施时间:2021-02-01
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[GB/T 38677-2020] 气体分析 测量过程及结果 校准技术要求[即将实施]
发布时间:2020-03-31
实施时间:2021-02-01
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[GB/T 14850-2020] 气体分析 词汇[即将实施]
发布时间:2020-03-31
实施时间:2021-02-01
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