[JB/T 5410-1991] 低真空电磁压差充气阀 型式与[已作废]
发布时间:1991-07-22
实施时间:1992-07-01
本标准规定了低真空电磁压差充气阀的型式与基本参数。 本标准行之有效用于DYC-Q型低真空电磁压..
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[ZB J 78004-1987] ZX型旋片式真空泵 技术条件[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[ZB J 78007-1987] 水蒸汽喷射真空泵 型式和基本参数[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[ZB J 78008-1987] 水蒸汽喷射真空泵 技术条件[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[ZB J 78009-1987] 水蒸汽喷射真空泵 性能试验方法[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[ZB J 78011.1-1989] 余摆线真空泵 型式与基本参数[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[ZB J 78011.2-1989] 余摆线真空泵 技术条件[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[ZB J 78013.1-1989] 罗茨真空泵 型式与基本参数[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[ZB J 78013.2-1989] 罗茨真空泵 技术条件[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[ZB J 78013.3-1989] 罗茨真空泵 性能测试方法[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[ZB J 78014.1-1989] 往复真空泵 型式和基本参数[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[ZB J 78014.2-1989] 往复真空泵 技术条件[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[ZB J 78014.3-1989] 往复真空泵 测试方法[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[ZB J 78015.1-1989] 立式涡轮分子泵 型式与基本参数[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[ZB J 78015.2-1989] 立式涡轮分子泵 技术条件[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[JB/T 5281-1991] 直联旋片式真空泵 技术条件[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[ZB Y 284-1984] 真空镀膜设备型号命名方法[已作废]
发布时间:1991-01-01
实施时间:1991-01-01
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[JB/T 1090-1991] J型真空用橡胶密封圈 型式及尺[已作废]
发布时间:1991-01-01
实施时间:1991-07-01
本标准规定了J型真空用橡胶密封圈的型式及尺寸。本标准适用于外部为大气压力、真空室压力高于1×10-4..
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[JB/T 1091-1991] JO型和骨架型真空用橡胶密封圈[已作废]
发布时间:1991-01-01
实施时间:1991-07-01
本标准规定了JO型和骨架型真空用橡胶密封圈的型式及尺寸。本标准适用于外部为大气压力,真空室压力高于1..
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[JB/T 1092-1991] O型真空用橡胶密封圈 型式及尺[已作废]
发布时间:1991-01-01
实施时间:1991-07-01
本标准规定了O型真空用橡胶密封圈的型式及尺寸。 本标准适用于外部为大气压力、真空室压力高于1×..
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