GB/T 35189-2017
ActiveDetermination of 131I in marine organism—β counting method
海洋生物体中碘-131的测定 β计数法
Application Summary AI generated
This standard specifies the β counting method for determining the concentration of iodine-131 (¹³¹I) in marine organisms, including fish, shellfish, and algae. It is applied in environmental monitoring and radiation protection contexts, particularly for assessing radioactive contamination in seafood following nuclear accidents or routine discharges from nuclear facilities. The method provides a technical basis for food safety evaluations and regulatory compliance in marine ecosystems.
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