GBZ 118-2020
Radiation Protection Requirements for Oil and Gas Field Logging
- Standard No.
- GBZ 118-2020
- Language
- Chinese
- Release Date
- 2020
- Published By
- National Health Commission of the People's Republic of China
- Lastest
- GBZ 118-2020
GBZ 118-2020 history
- 2020 GBZ 118-2020 Radiation Protection Requirements for Oil and Gas Field Logging
- 2002 GBZ 118-2002 Radiological protection standards for unsealed radioactive sources loggin in oil and gas-field