This standard was last reviewed and confirmed in 2021. Therefore this version remains current.
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.
Excluded are the diameters of endodontic instruments and scaler tips.
Status : PublishedPublication date : 2016-05
Edition : 4Number of pages : 4
Technical Committee:Dental instruments
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