GB/T 11221-1989
AbolishedRadiochemical analysis of caesium-137 in ash of biological samples
生物样品灰中铯-137的放射化学分析方法
Application Summary AI generated
This standard specifies the radiochemical analysis method for determining caesium-137 content in the ash of biological samples. It is applied in environmental monitoring and radiation protection contexts, specifically for analyzing soil, plant, or animal tissue samples to assess radioactive contamination from nuclear activities or accidents. The method ensures accurate measurement of caesium-137, a key fission product, for evaluating long-term ecological and human health risks.
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