标准号:BS EN ISO 2157-1995
中文标准名称:牙科旋转器械.公称直径和命名代码
英文标准名称:Dental rotary instruments - Nominal diameters and designation code number
标准类型:C33
发布日期:1995/8/15 12:00:00
实施日期:1995/8/15 12:00:00
中国标准分类号:C33
国际标准分类号:11.060.25
适用范围:This International Standard specifies the nominal diameters of the working parts of dental rotary in-struments, for example burs, laboratory burs, grind-ing instruments, diamond instruments, mandrels, etc. and the corresponding designation. It does not cover the diameters of root canal instruments.