标准号:ISO 10207-1991
中文标准名称: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
英文标准名称:Rock drilling equipment; rope threaded drill steel equipment for percussive drilling, nominal sizes 22 mm to 38 mm
标准类型:J84
发布日期:1999/12/31 12:00:00
实施日期:1991/2/15 12:00:00
中国标准分类号:J84
国际标准分类号:73.100.30
适用范围: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.