DIN EN 61582:2007
辐射防护测量仪表.体内计数管.轻便运输和已安装设备的分类、一般要求和试验过程
Radiation protection instrumentation - In vivo counters - Classification, general requirements and test procedures for portable, transportable and installed equipment (IEC 61582:2004, modified); German version EN 61582:2006