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| Professional Standard Category: Professional Standard - Hygiene |
WS 457-2014 Basic requirements of radiological protection for using unsealed radioactive material in medical and biological laboratory
医学与生物学实验室使用非密封放射性物质的放射卫生防护基本要求 ;
| Category No.: | WS | Valid Status: | superseded |
| Issued Organization: | Health and Family Planning Commission | Issued Date: | 2014-11-25 |
| Implemented Date: | 2015-5-1 | Abolished Date: | |
| Superseded Standard.: | GBZ 120-2020 Requirements for radiological protection in nuclear medicine |
Superseded Date: | 2021-5-1 |
WS 628-2018
WS/T 151-1999
WS 2-310-1984
WS/T 244-2005
WS/T 724-2010
WS 181-1999
WS/T 469-2015
WS 2-207-1982
WS 176-1999
WS/T 71-1996
WS/T 759-2016
WS/T 154-1999
WS 2-1996
WS 184-2017
WS 714-2012
WS 763-2008
WS/T 774-2021
WS 2-247-1977
WS 372.12
WS 706-2011
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