15/30310671 DC : DRAFT FEB 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS EN ISO 2157 - DENTISTRY - NOMINAL DIAMETERS AND DESIGNATION CODE NUMBERS FOR ROTARY INSTRUMENTS
05-31-2016
03-03-2015
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Nominal diameters and designation
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