标准号:DIN EN 20273-1992
中文标准名称:紧固件.螺栓和螺钉的间隙孔(ISO 273-1979)
英文标准名称:Fasteners; clearance holes for bolts and screws (ISO 273:1979); german version EN 20273:1991
标准类型:J13
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:J13
国际标准分类号:21.060.01
适用范围:This standard specifies clearance hole diameters for general purpose applications. These values result from bearings area calculations in connection with bolts and nut product standards.