[YB/T 5249-1993] 冷镦用高温合金冷拉丝[已作废]
发布时间:1993-12-08
实施时间:1994-01-01
本标准适用于航空工业和其他工业部门制作铆钉、紧固件或其他零件使用的冷镦用高温合金冷拉丝
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发布时间:1989-03-01
实施时间:1989-03-01
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[GBN 176-1982] 转动部件用高温合金热轧棒材[已作废]
发布时间:1989-03-01
实施时间:1989-03-01
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[GBN 177-1982] 普通承力件用高温合金热轧和锻制棒材[已作废]
发布时间:1989-03-01
实施时间:1989-03-01
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发布时间:1989-03-01
实施时间:1989-03-01
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发布时间:1989-03-01
实施时间:1989-03-01
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发布时间:1989-03-01
实施时间:1989-03-01
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发布时间:1989-03-01
实施时间:1989-03-01
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发布时间:1989-03-01
实施时间:1989-03-01
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[GBN 184-1982] 焊接用高温合金冷拉丝[已作废]
发布时间:1989-03-01
实施时间:1989-03-01
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发布时间:1989-03-01
实施时间:1989-03-01
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[GBN 186-1982] 冷镦用高温合金冷拉丝[已作废]
发布时间:1989-03-01
实施时间:1989-03-01
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[GBN 187.1-1982] 高温合金棒材纵向低倍组织酸浸试验法[已作废]
发布时间:1989-03-01
实施时间:1989-03-01
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[GBN 187.2-1982] 高温合金棒材横向低倍组织酸浸试验法[已作废]
发布时间:1988-12-01
实施时间:1988-12-01
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[GBN 187.3-1982] 高温合金棒材纵向断口试验法[已作废]
发布时间:1988-12-01
实施时间:1988-12-01
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[GBN 187.4-1982] 高温合金显微组织试验法[已作废]
发布时间:1988-12-01
实施时间:1988-12-01
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[GBN 187.5-1982] 高温合金低倍 高倍组织标准评级图谱[已作废]
发布时间:1988-12-01
实施时间:1988-12-01
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发布时间:1988-12-01
实施时间:1988-12-01
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发布时间:1988-04-09
实施时间:1988-09-01
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