GB/T 5699-1985
Replaced
T/GDAQI 157-2024
Active
Group standards
T/GDAQI 157-2024 Dentistry: Method for testing the accuracy of root canal locator devices
T/GDAQI 157-2024 Dentistry: Method for testing the accuracy of root canal locator devices
Price:
$ 20.00
Basic Information
Standard Code:
T/GDAQI 157-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Optical metrology
ICS Name:
Comprehensive overview of optics and optical measurement
Publish Date:
2024-10-28
Implement Date:
2024-11-01
Scope
Main technical content: This document specifies the positioning accuracy and testing methods of root apex locators. This document is applicable to the positioning accuracy testing methods of root apex locators that confirm the position of the root apex hole by electrical measurement during root canal treatment.
Development Information
Related Standards
GB/T 16601-1996
Replaced
GB/T 16601-1996 Test methods for laser induced damage threshold of optical surfaces Part 1:1 on 1 test
GB/T 16863-1997
Active
GB/T 16863-1997 Method for testing refractive index of crystals
GB/T 16864-1997
Active
GB/T 16864-1997 Method for testing cryogenic transmissivity of crystals
GB/T 1224-1999
Replaced
GB/T 1224-1999 Vocabulary and character for geometrical optics
GB/Z 21738-2008
Active