ISO 2157:1992
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.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
11.060.20
Statut:
Annulée
Date de Publication:
1992-06-10
Numéro Standard:
ISO 2157:1992