UNI EN ISO 2157 : 2016现行
Dentistry - Nominal diameters and designation code numbers for rotary instruments
出版：Ente Nazionale Italiano di Unificazione (UNI)
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基本信息
标准编号： UNI EN ISO 2157 : 2016
标准类别：Standard
出版单位：Ente Nazionale Italiano di Unificazione (UNI)
标准页数：0
标准简介
ISO 2157:2016 specifies the nominal diameters of the working parts of dental rotary instruments, for example burs, laboratory burs, grinding instruments, diamond instruments, mandrels and the corresponding designation.
本标准替代的旧标准
