ISO 10207-1991 标准详情
- 标准号:ISO 10207-1991
- 中文标题:凿岩钎具 冲击凿岩用公称尺寸为22mm~38mm的波形螺纹钢钎设备
- 英文标题:Rock drilling equipment; rope threaded drill steel equipment for percussive drilling, nominal sizes 22 mm to 38 mm
- 标准类别:国际标准化组织标准ISO
- 发布日期:1991-02
Specifies the basic dimensions of rope threaded drill steel equipment for percussive drilling of 8 nominal sizes. This equipment comprises mainly hexagonal shank rods, extension rods, coupling sleeves and drill bits.
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