Reference number
ISO 2157:1992
© ISO 2025
ISO 2157:1992
Dental rotary instruments — Nominal diameters and designation code number
Edition 3
1992-06
Withdrawn
Withdrawn (Edition 3, 1992)

Abstract

Specifies the relevant characteristics of the working parts of dental rotary instruments, e.g. burs, laboratory burs, grinding instruments, diamond instruments, mandrels, etc. It does not cover the diameters of root canal instruments.

General information

  • Status
     : Withdrawn
    Publication date
     : 1992-06
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 3
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 106/SC 4
    ICS :
    11.060.20 
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