GB/T 6374-2004 凿岩机械与气动工具 尾柄和衬套配合尺寸
部分标准内容：1CS 25. 140. 10
中华xxxx国G家标准
GB/T6374-2004
代替GB/T6374—1986
凿岩机械与气动工具
尾柄和衬套配合尺寸
Shanks for rock drilling machinges and pneumatic tools and fitting.dimensions of chuck bushings(1S0 1180.1983,Shanks for pneumatic tools and fitting dimensionsof Chuck bushings;IS0 723:1991,Rock drilling equipmentForged collared shanks and corresponding chuck bushings...................
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