ISO/DIS 2157 : 50.60 (2016)被替代
DENTISTRY - NOMINAL DIAMETERS AND DESIGNATION CODE NUMBERS FOR ROTARY INSTRUMENTS
出版：International Organization for Standardization
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基本信息
标准编号： ISO/DIS 2157 : 50.60 (2016)
标准类别：Standard
出版单位：International Organization for Standardization
标准页数：0
标准简介
Explains the nominal diameters of the working parts of dental rotary instruments, for example burs, laboratory burs, grinding instruments, diamond instruments, mandrels, etc. and the corresponding designation.
替代本标准的新标准
