标准号:ISO 10208-1991
中文标准名称:凿岩钎具 左旋波形螺纹
英文标准名称:Rock drilling equipment; left-hand rope threads
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:Defines dimensions and tolerances of left-hand rope threads to be used on rope threaded drill steel equipment for percussive drilling. Five sets of values are given.