发布时间:2006-12-15
实施时间:2007-05-01
本标准适用于航空产品铸件的设计、其它产品铸件的设计也参照使用。
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[QJ 3232-2005] 铸件典型内部缺陷X射线照相图谱[现行]
发布时间:2005-12-12
实施时间:2006-05-01
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[QJ A 1700-2004] 铝合金熔模铸件规范[现行]
发布时间:
实施时间:2004-06-01
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发布时间:2003-09-25
实施时间:2003-12-01
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[HB 5138-1980] 3Cr3Mo3VNb热作模具钢[已作废]
发布时间:
实施时间:2003-02-24
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[HB 5140-1980] 3Cr3Mo3VNb热作模具钢热处理[已作废]
发布时间:
实施时间:2003-02-24
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[HB 5141-1980] 3Cr3Mo3VNb热作模具钢钢坯超声波探伤[已作废]
发布时间:
实施时间:2003-02-24
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[QJ A 502-2001] 铝合金、铜合金锻件技术条件[现行]
发布时间:
实施时间:2002-02-01
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[YB/T 4105-2000] 航空发动机用高温轴承钢[现行]
发布时间:2000-07-26
实施时间:2000-12-01
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[YB/T 4106-2000] 航空发动机用高温渗碳轴承钢[现行]
发布时间:2000-07-26
实施时间:2000-12-01
本标准规定了航空发动机用高温渗碳轴承钢的牌号、代号、尺寸及允许偏差、技术要求、包装、标志及质量证明书..
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[YB/T 4107-2000] 航空发动机用高碳铬轴承钢[现行]
发布时间:2000-07-26
实施时间:2000-12-01
本标准规定了航空发动机用高碳铬轴承钢的牌号、代号、尺寸、外形及允许偏差、技术要求、试验方法、检验规则..
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发布时间:
实施时间:1996-12-01
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[QJ A 1373-1996] 铸造铁铬钴可加工永磁合金[现行]
发布时间:
实施时间:1996-12-01
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[HB 7234-1995] 钛及钛合金钨极氩弧焊标准色块[现行]
发布时间:1995-12-13
实施时间:1996-01-01
未出版
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发布时间:1994-10-31
实施时间:1995-01-01
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[GBN 65-1979] 航空发动机点火装置接点用铂合金板材[已作废]
发布时间:1993-08-01
实施时间:1993-08-01
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[HB 6700-1993] 航空用1Cr18Ni9高强度不锈弹簧钢丝[现行]
发布时间:1993-02-22
实施时间:2003-02-24
未出版
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[HB 6578-1992] 铝、镁合金铸件检验用标准参考射线底片(不提供底片)[现行]
发布时间:1992-05-01
实施时间:1992-11-01
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[HB 6573-1992] 熔模钢铸件用标准参考射线底片(不提供底片)[现行]
发布时间:1992-04-15
实施时间:1992-10-01
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[QJ 2197-1991] 金属及其合金气体渗透系数 测试方法[现行]
发布时间:1991-02-28
实施时间:1991-10-01
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