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ISO 2157:2016

Dentistry — Nominal diameters and designation code numbers for rotary instruments ISO 2157:2016

Publication date:   Apr 29, 2016

General information

90.60   Close of review   Jun 5, 2026

ISO

ISO/TC 106/SC 4 Dental instruments

International Standard

11.060.20   Dental equipment

Buying

Published

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 2157:1992

NOW

PUBLISHED
ISO 2157:2016
90.60 Close of review
Jun 5, 2026




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