标准号:DIN 3123-1989
中文标准名称:手动套筒扳手外四方连接件
英文标准名称:Attachments for hand operated square drive 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
适用范围:Attachments according to this standard are used to retain hand operated square drive socket wrenches according to DIN 3120.