Radiation protection instrumentation - Installed radiation portal monitors (RPMs) for the detection of illicit trafficking of radioactive and nuclear materials (IEC 62244:2019); German version EN IEC 62244:2021
辐射防护仪器.用于检测放射性和核材料非法贩运的已安装辐射入口监测器(RPM)(IEC 62244-2019);德国版本EN IEC 62244:2021