GB 8666.1-1988
Abolished
T/GDAQI 93-2022
Active
Group standards
T/GDAQI 93-2022 Tooth preparation needle neck strength, stiffness performance requirements and testing methods
T/GDAQI 93-2022 Tooth preparation needle neck strength, stiffness performance requirements and testing methods
Price:
$ 20.00
Basic Information
Standard Code:
T/GDAQI 93-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Dental instruments, equipment, and materials
ICS Name:
Dental equipment
Publish Date:
2022-10-14
Implement Date:
2022-10-14
Scope
Main technical content: This document specifies the strength and stiffness performance requirements for the neck of dental burs, as well as the testing principles, testing equipment and materials, testing methods, and test reports. This document is applicable to the neck strength testing methods of diamond burs, steel burs, and alloy burs with different shapes of bur heads.
Development Information
Related Standards
YY 0460-2003
Replaced
YY 0460-2003 Ultrasonics dental descaler equipment
GB 19342-2003
Replaced
GB 19342-2003 Tooth Brush
YY/T 0058-2004
Replaced
YY/T 0058-2004 Dental patient chair
YY/T 1012-2004
Replaced
YY/T 1012-2004 Dental handpieces—Coupling dimensions
YY/T 1043-2004
Replaced