UNI EN ISO 2157 : 2016
Current
Current
The latest, up-to-date edition.
Dentistry - Nominal diameters and designation code numbers for rotary instruments
Published date
26-10-2016
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.
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