标准编号:EN 22857-1989
标准名称:ISO公制螺纹公差为4H到8H和4G至6G的粗牙与细牙的磨牙丝锥.螺纹...
英文名称:Ground thread taps for ISO metric threads of tolerances 4H to 8H and 4G to 6G coarse and fine pitches- Manufacturing tolerances on the threaded portion (ISO 2857:1973 encl. AMD 1:1984 and AMD 2:1986)
发布部门:
发布日期:1989-09-01
实施日期:
标准状态:现行
文件格式:PDF