[HB 6885~6886-1993] 轻型无扩口接头[现行]
发布时间:1994-06-01
实施时间:1994-06-01
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[GB/T 14409-1993] 航空航天管路识别标志[现行]
发布时间:1993-04-20
实施时间:1994-01-01
本标准规定了航空航天管路的识别标志、标志的制作及其位置。本标准适用于飞行器钢性导管,也适用于软管组件..
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[HB 6590~6592-1992] 内外螺纹转接接头[现行]
发布时间:1992-10-10
实施时间:1992-12-01
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[HB 6593~6595-1992] 扩口-无扩口直通转接接头[现行]
发布时间:1992-10-10
实施时间:1992-12-01
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[HB 6596~6598-1992] 扩口-无扩口过隔板转接接头[现行]
发布时间:1992-10-10
实施时间:1992-12-01
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发布时间:
实施时间:1991-10-01
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发布时间:
实施时间:1991-10-01
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[QJ 1897-1990] 真空封口阀[已作废]
发布时间:1990-02-13
实施时间:1990-12-01
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发布时间:1990-02-13
实施时间:1990-12-01
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发布时间:1990-02-13
实施时间:1990-12-01
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[QJ 1900.2-1990] 测压快换接头技术条件[已作废]
发布时间:1990-02-13
实施时间:1990-12-01
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[QJ 1642.12-1989] 24°导管连接件 24°异径三通接头[现行]
发布时间:1989-01-13
实施时间:1989-08-01
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[QJ 1642.13-1989] 24°导管连接件 24°直通接头[现行]
发布时间:1989-01-13
实施时间:1989-08-01
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[QJ 1642.14-1989] 24°导管连接件 塞子[现行]
发布时间:1989-01-13
实施时间:1989-08-01
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[QJ 1642.15-1989] 24°导管连接件 24°堵头[现行]
发布时间:1989-01-13
实施时间:1989-08-01
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[QJ 1642.10-1989] 24°导管连接件 24°变径直通接头[现行]
发布时间:1989-01-13
实施时间:1989-08-01
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[QJ 1642.8-1989] 24°导管连接件 24°焊接接头[现行]
发布时间:1989-01-13
实施时间:1989-08-01
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[QJ 1642.16-1989] 24°导管连接件 塞子组件[现行]
发布时间:1989-01-13
实施时间:1989-08-01
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[QJ 1642.11-1989] 24°导管连接件 24°三通接头[现行]
发布时间:1989-01-13
实施时间:1989-08-01
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[QJ 1642.9-1989] 24°导管连接件 24°旋入管接头[现行]
发布时间:1989-01-13
实施时间:1989-08-01
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