Published
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.
WITHDRAWN
EN ISO 2157:1995
PUBLISHED
EN ISO 2157:2016
60.60
Standard published
May 18, 2016