中等水平放射性废液及其泥浆中总β测定 β计数法
Determination of total β activity in intermediate level radioactive liquid waste and its sludge - β counting method
2014-11-17
GB/T 34500.3-2017
稀土废渣、废水化学分析方法 第3部分:弱放射性(α和β总活度)的测定
Chemical analysis methods for rare earth waste residue and waste water—Part 3: Determination of weak radioactivity(total activity of αandβ)