[GB/T 4156-1984] 金属杯突试验方法(厚度0.2-2mm)[已作废]
发布时间:1984-02-24
实施时间:1985-01-01
本标准适用于厚度为0.2~2mm、宽度为等于或大于90mm的金属板和带的杯突试验。以检验金属板、带的..
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[HB/Z 74-1983] 航空铝锻件超声波探伤说明书[已作废]
发布时间:1983-01-21
实施时间:1984-05-01
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[GB/T 242-1982] 金属管扩口试验方法[已作废]
发布时间:1982-12-01
实施时间:1982-12-01
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发布时间:1982-12-01
实施时间:1982-12-01
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发布时间:1982-12-01
实施时间:1982-12-01
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[GB/T 240-1982] 薄板双层咬合弯曲试验方法[已作废]
发布时间:1982-12-01
实施时间:1982-12-01
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[GB/T 244-1982] 金属管弯曲试验方法[已作废]
发布时间:1982-12-01
实施时间:1982-12-01
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[GB/T 3251-1982] 铝及铝合金管材压缩试验方法[已作废]
发布时间:1982-06-21
实施时间:1983-03-01
本标准适用于在室温下检验铝及铝合金管材沿其纵轴方向被压缩到规定尺寸的变形性能,并显示其缺陷。
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[GB/T 3250-1982] 铝及铝合金铆钉线铆接试验方法[已作废]
发布时间:1982-06-21
实施时间:1983-03-01
本标准适用于直接小于或等于10mm的制造铆钉用铝及铝合金线材的铆接性能试验。
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[YB/T 951-1981] 钢轨超声波探伤方法(试行)[已作废]
发布时间:1981-07-01
实施时间:1981-07-01
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[HB/Z 5004-1974] 磁粉探伤用磁悬液的配制和质量检验说明书[已作废]
发布时间:1974-11-30
实施时间:1975-06-01
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发布时间:1974-11-30
实施时间:1975-06-01
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[HB/Z 5003-1974] 磁粉探伤用磁粉质量检验说明书[已作废]
发布时间:1974-11-30
实施时间:1975-06-01
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[HB 967-1970] ZM-5镁合金显微疏松X光透视分级标准[现行]
发布时间:1970-07-01
实施时间:1970-07-01
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[HB 966-1970] 铸造铝合金针孔X光透视分级标准(不提供底片)[已作废]
发布时间:1969-02-28
实施时间:1970-07-01
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[GB/T 5193-2020] 钛及钛合金加工产品超声检验方法[即将实施]
发布时间:2020-03-06
实施时间:2021-02-01
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[GB/T 38683-2020] 轴承钢中大夹杂物的超声检测方法[现行]
发布时间:2020-03-31
实施时间:2020-10-01
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