I.S. EN 21797:1990

Name: I.S. EN 21797:1990 - DENTISTRY: ROTARY INSTRUMENTS: SHANKS
Brand: National Standards Authority of Ireland

Superseded

DENTISTRY: ROTARY INSTRUMENTS: SHANKS

Published date

01-12-2013

Publisher

National Standards Authority of Ireland

Superseded date

12-12-1995

Superseded by

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Lays down specifications for shanks of dental rotary instruments and specifies methods of measurement for the verification of the dimensions.

DocumentType	Standard
PublisherName	National Standards Authority of Ireland
Status	Superseded
SupersededBy	I.S. EN ISO 1797-2:1995 I.S. EN ISO 1797-1:2011 I.S. EN ISO 1797-1:1995

Standards	Relationship
EN 21797 : 1989	Identical

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