GB 5172-1985
Abolished
GB 39220-2020
Active
National standards
force_standard
GB 39220-2020 Limits and monitoring methods of total electric field of DC transmission project
GB 39220-2020 Limits and monitoring methods of total electric field of DC transmission project
Price:
$ 30
Basic Information
Standard Code:
GB 39220-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
yes
CCS Name:
Environmental radiation protection and nuclear medicine protection
ICS Name:
Radiation protection
Publish Date:
2020-10-11
Implement Date:
2020-12-01
Pages:
9 pages
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