T/GDAQI 93-2022
Performance requirements and test method for neck strength and rigidity of dental burs (English Version)

Standard No.

T/GDAQI 93-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Group Standards of the People's Republic of China

Latest

T/GDAQI 93-2022

Scope

This document stipulates the strength and stiffness performance requirements of the dental bur neck, test principles, test equipment and materials, test methods and test reports, etc. This document is applicable to the neck strength test method of diamond burs, steel burs and alloy burs on the heads of different shapes of burs.

T/GDAQI 93-2022 history

• 2022 T/GDAQI 93-2022 Performance requirements and test method for neck strength and rigidity of dental burs