GB 5172-1985
Abolished
T/WSJD 8-2020
Active
Group standards
T/WSJD 8-2020 Oral cone-beam CT quality control testing specifications
T/WSJD 8-2020 Oral cone-beam CT quality control testing specifications
Price:
$ 20.00
Basic Information
Standard Code:
T/WSJD 8-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Dental instruments, equipment, and materials
ICS Name:
Radiation protection
Publish Date:
2020-12-16
Implement Date:
2021-01-01
Scope
Main technical content: This document specifies the requirements and methods for quality control testing of oral cone-beam CT equipment. This document is applicable to acceptance testing, condition testing, and stability testing of oral cone-beam CT equipment. This document is not applicable to quality control testing of conventional CT equipment and other cone-beam CT equipment.
Development Information
Related Standards
GB/T 7161-1987
Active
GB/T 7161-1987 Unsealed radioactive substances—Identification and certification
GB 9175-1988
Replaced
GB 9175-1988 Hygienic standard for environmental electromagnetic waves
GB 8702-1988
Replaced
GB 8702-1988 Regulations for electromagnetic radiation protection
GB 8921-1988
Replaced
GB 8921-1988 Limit standard of radioactive Ra-226 in phosphate fertilizer
GB 8922-1988
Abolished