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Chinese National Standard Category: Radiological sanitation protection |
English Title: | Basic requirements of radiological protection for using unsealed radioactive material in medical and biological laboratory |
Chinese Title: | 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 |
Standard No.: | WS 457-2014 |
Category No.: | C57 |
Issued by: | Health and Family Planning Commission |
Issued on: | 2014-11-25 |
Implemented on: | 2015-5-1 |
Status: | superseded |
Superseded by: | GBZ 120-2020 Requirements for radiological protection in nuclear medicine |
Superseded on: | 2021-5-1 |
Abolished on: | |
Superseding: | |
Word Count: | words |
Similar Standards: | DB32/T 4186-2021 GB 16358-1996 GB/T 11712-1989 DB32/T 3908-2020 GB 18464-2001 DB32/T 4249-2021 GBZ/T 201.2-2011 DB31/T 1248-2020 DB32/T 4414-2022 GB 8920-1988 WS 816-2023 WS 817-2023 GBZ 115-2023 WS 818-2023 GB/T 16145-2022 GBZ 117-2022 GB/T 41144-2021 GB/T 16137-2021 GBZ 120-2020 GBZ 121-2020 |
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