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【HB】航空行业标准

30.17 KB (12-03) HB 1293-1987 平压板.pdf
75.81 KB (12-03) HB 1291-1987 沉孔钻模板.pdf
51.63 KB (12-06) HB 1290-1987 纵槽钻模板.pdf
37.87 KB (12-03) HB 1288-1987 十字槽左立式钻模板.pdf
36.9 KB (12-08) HB 1287-1987 十字槽右立式钻模板.pdf
49.23 KB (12-09) HB 1286-1987 左弯头钻模板.pdf
48.97 KB (12-09) HB 1285-1987 右弯头钻模板.pdf
343.01 KB (12-05) HB 965-1982 镁合金铸件技术标准.pdf
163.19 KB (12-06) HB 964-1982 铸造镁合金技术标准.pdf
690.48 KB (12-09) HB 962-1986 铸造铝合金.pdf
74.81 KB (12-02) HB 461.1-1984 HTJ-3焊条技术条件.pdf
71.02 KB (12-07) HB 460-1984 HTJ-2焊条技术条件.pdf
57.08 KB (12-08) HB 459.2-1984 HTJ-4焊条技术条件.pdf
56.49 KB (12-06) HB 459.1-1984 HJ-1焊条技术条件.pdf
295.06 KB (12-06) HB 458-1984 航空工业用焊条的质量检验.pdf
322.71 KB (12-05) HB 247-1972 锥螺纹.pdf
52.27 KB (12-08) HB 246-1975 螺纹收尾（螺尾，螺纹空白，退刀槽，倒角，环槽）.pdf
350.85 KB (12-02) HB 243-1970 过盈螺纹.pdf
501.67 KB (12-07) HB 242-1970 间隙螺纹.pdf
1.67 MB (12-07) HB 240-1989 模线样板.pdf

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