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Regulation of radiation protection for handling nonsealed radioactive material
Translate name
STANDARD published on 21.12.1989
Designation standards: GB 11930-1989
Note: WITHDRAWN
Publication date standards: 21.12.1989
SKU: NS-893261
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-09-14 (Number of items: 2 300 654)
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