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hb/z+20003

hb/z+20003, Total:2 items.

In the international standard classification, hb/z+20003 involves: .

未注明发布机构, hb/z+20003

• HB/Z 20073-2018

Professional Standard - Aviation, hb/z+20003

• HB/Z 20003-2011 Heat treatment of castings of stainless steel and heat-resistant steel for aviation

Others:   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, hb/z+20003.