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
標準編號： ISO/DIS 2157 : 50.60 (2016)
標準類別：Standard
出版單位：International Organization for Standardization
標準頁數：0
標準簡介
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.
替代本標準的新標準
