标准号:DIN 3120-1993
中文标准名称:手动套筒板手用传动四方头
英文标准名称:Driving squares for hand-operated socket wrenches
标准类型:J47
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:J47
国际标准分类号:25.140.30
适用范围:This document specifies the dimensions for driving squares for hand-operated socket wrenches.