德国检验水、废水和污泥的标准方法.物理和物理化学特性参数(C组).测定饮用水,地下水,地面水,和废水中镭226放射性浓度(C18)
文摘
The document describes a chemical-physical method for the determination of Radium-226-concentration in drinking water, ground water, surface water and waste water. By adding of bariumsulphate Ra 226 will be separated and the alpha activity of the preparation can be measured with a low-level-flowcounter.