GBZ 121-2002
Hygienic protection standard for after-loaded gamma source brachytherapy
2017-11
- Standard No.
- GBZ 121-2002
- Language
- Chinese
- Release Date
- 2002
- Published By
- 中华人民共和国国家卫生和计划生育委员会
- Replace By
- GBZ 121-2017
- Lastest
- GBZ 121-2017
- GBZ 126-2011
- GBZ 131-2017
- GBZ 161-2004
- GBZ 168-2005
- GBZ 179-2006
- GBZ/T 257-2014
GBZ 121-2002 history
- 2020 GBZ 121-2020 Radiation Therapy Radiation Protection Requirements
- 2017 GBZ 121-2017 Radiation protection requirements for afterloading gamma source brachytherapy
- 2002 GBZ 121-2002 Hygienic protection standard for after-loaded gamma source brachytherapy