Norme internationale
Dentistry — Nominal diameters and designation code numbers for rotary instruments
Publié 29 avr. 2016
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.
Contains information from ISO Open Data (https://www.iso.org/open-data.html), made available under the ODC Attribution License (ODC-By) v1.0.
Retirée · 11 juin 1992