DIN EN IEC 61563:2021 辐射防护仪器. 测量食品中伽马发射放射性核素活度浓度的设备(IEC 61563-2019); 德文版本EN IEC 61563-2021
Radiation protection instrumentation - Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs (IEC 61563:2019); German version EN IEC 61563:2021
This document applies to instruments used to measure the activity and/or activity concentration of gamma-emitting radionuclides in food and/or foodstuffs. This document applies to instruments used both as gross count type instruments and pulse height analysing type instruments us