[JB/T 6369-2005] 柔性石墨金属缠绕垫片 技术条件[现行]
发布时间:2005-09-23
实施时间:2006-01-01
本标准适用于管法兰用柔性石墨金属缠绕垫片。
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[JB/T 6618-2005] 金属缠绕垫用聚四氟乙烯带 技术条件[现行]
发布时间:2005-05-24
实施时间:2005-11-01
本标准规定了金属缠绕垫用氟乙烯带的范围、产品分类、技术要求、检验方法、检验规则、标志、包装、运输及贮..
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[ZB J 22001-1988] 机械密封分类方法[已作废]
发布时间:2005-03-01
实施时间:2005-03-01
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[ZB J 22006-1988] 机械密封产品验收技术条件[已作废]
发布时间:2005-03-01
实施时间:2005-03-01
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[JB 4254-1986] 液态密封胶[已作废]
发布时间:2003-04-01
实施时间:2003-04-01
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发布时间:2003-03-01
实施时间:2003-03-01
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[JB/T 8872-1999] 机械密封用碳石墨密封环技术条件[已作废]
发布时间:2002-12-01
实施时间:2002-12-01
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[JB/T 8871-2002] 机械密封用硬质合金密封环 毛坯[废止]
发布时间:2002-07-16
实施时间:2002-12-01
本标准适用于机械密封用硬质合金密封环毛坯。
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[JB/T 8872-2002] 机械密封用碳石墨密封环 技术条件[已作废]
发布时间:2002-07-16
实施时间:2002-12-01
本标准规定了机械密封用碳石墨密封的产品分类、要求、试验方法、检验规则、标志、包装、运输和贮存等方面的..
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[JB/T 8871-1999] 机械密封用硬质合金密封环毛坯[已作废]
发布时间:2000-10-01
实施时间:2000-10-01
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[JB/T 50005-1999] 阀门用柔性石墨填料环 产品质量分等[已作废]
发布时间:1999-12-30
实施时间:2000-06-01
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[JB/T 50006-1999] 碳(化)纤维浸渍聚四氟乙烯编织填料 产品质量分等[已作废]
发布时间:1999-12-30
实施时间:2000-06-01
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[JB/T 50007-1999] 聚四氟乙烯编织填料 产品质量分等[已作废]
发布时间:1999-12-30
实施时间:2000-06-01
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[JB/T 50008-1999] 柔性石墨烯编织填料 产品质量分等[已作废]
发布时间:1999-12-30
实施时间:2000-06-01
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[JB/T 53389-1999] 中、轻型机械密封 产品质量分等[已作废]
发布时间:1999-12-30
实施时间:2000-06-01
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[JB/T 53390-1999] 机械密封用反应烧结氮化硅密封环 产品质量分等[已作废]
发布时间:1999-12-30
实施时间:2000-06-01
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[JB/T 53392-1999] 柔性石墨板 产品质量分等[已作废]
发布时间:1999-12-30
实施时间:2000-06-01
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[JB/T 58550-1999] 耐酸泵用机械密封 产品质量分等[已作废]
发布时间:1999-12-30
实施时间:2000-06-01
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[JB/T 58551-1999] 焊接金属波纹管机械密封 产品质量分等[已作废]
发布时间:1999-12-30
实施时间:2000-06-01
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[JB/T 58552-1999] 机械密封用碳化硅密封环 产品质量分等[已作废]
发布时间:1999-12-30
实施时间:2000-06-01
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