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hb/z154

hb/z154, Total:1 items.

In the international standard classification, hb/z154 involves: Aircraft and space vehicles in general.

Professional Standard - Aviation, hb/z154

• HB/Z 154-1989 Specification for approval of melting and forming process of aerospace steel and superalloy

Others:   hb/z154, hb 5318, hb 5219.14, hb 3451, hb 6142, HB 5505, hb 3653, hb 6500, hb 9110, hb 5297.23, hb 7800, hb 20040, hb 5930, hb 4987, hb 5792, hb 5488, hb 5367.8, hb 5143, hb 5079, hb 5153.