发布时间:1989-05-13
实施时间:1989-12-01
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[QJ 500-1989] 碳素钢、合金结构钢锻件技术条件[已作废]
发布时间:1989-01-16
实施时间:1989-08-01
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[QJ 501-1989] 不锈耐酸钢、耐热钢锻件技术条件[已作废]
发布时间:1989-01-16
实施时间:1989-08-01
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[QJ 502-1989] 铝合金、铜合金锻件技术条件[已作废]
发布时间:1989-01-16
实施时间:1989-08-01
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[QJ 1373-1988] 铸造铁铬钴钼高矫顽力可加工永磁合金技术条件[已作废]
发布时间:1988-02-29
实施时间:1986-07-03
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[QJ 1269-1987] 金属薄板兰姆波探伤方法[已作废]
发布时间:1987-07-13
实施时间:1988-06-01
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[HB 5336-1985] ZT4铸造钛合金标准[已作废]
发布时间:1986-03-11
实施时间:1986-11-01
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[HB 5331-1985] 航空用K17G镍基铸造高温合金技术条件[已作废]
发布时间:1985-10-08
实施时间:1986-05-01
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发布时间:1985-03-26
实施时间:1985-05-01
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[HB 5302-1985] 航空发动机点火装置接点用PtIr25合金板材[已作废]
发布时间:1985-03-26
实施时间:1985-01-10
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[HB 5271-1983] 航空高级优质钢材纯洁度检验方法和标准[已作废]
发布时间:1983-12-31
实施时间:1984-05-01
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[HB 5275-1983] 航空用贵金属合金丝材抗拉强度试验方法[已作废]
发布时间:1983-12-31
实施时间:1984-05-01
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[HB/Z 69-1982] K19合金冶炼工艺说明书[已作废]
发布时间:1983-05-23
实施时间:1983-07-01
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[HB 5252-1983] 航空用40CrMniMoVA超高强度钢钢棒[已作废]
发布时间:1983-04-30
实施时间:1983-05-01
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[HB 5253-1983] 航空工业用40CrMnSiMoVA无发纹钢钢管[已作废]
发布时间:1983-04-30
实施时间:1983-05-01
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[HB 5222-1982] 航空发动机叶片用TC4钛合金棒材[已作废]
发布时间:1982-12-23
实施时间:1983-05-01
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[HB 5223-1982] 航空发动机盘用TC4钛合金饼坯[已作废]
发布时间:1982-12-23
实施时间:1983-05-01
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[HB 5174-1981] 金属丝材扭转试验方法[已作废]
发布时间:1981-07-15
实施时间:1981-12-01
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[HB 5137-1980] 3Cr3Mo3VNb热作模具钢技术条件[已作废]
发布时间:1980-06-04
实施时间:1980-06-01
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[HB/Z 5139-1980] 3Cr3Mo3VNb热作模具钢锻造[已作废]
发布时间:1980-06-04
实施时间:1980-06-01
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