本文件规定了高纯度锗光谱仪的校准和使用方法，用于测量45千电子伏至约3000千电子伏能量范围内的光子能量和发射率，并根据这些测量结果计算放射性核素活度。规定了自动峰值查找的最低要求。本文件建立了使用校准源测量全部能量峰值效率的方法。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document establishes methods for the calibration and use of high purity germanium spectrometers for the measurement of photon energies and emission rates over the energy range from 45 keV to approximately 3 000 keV and the calculation of radionuclide activities from these measurements. Minimum requirements for automated peak finding are stated. This document establishes methods for measuring the full-energy peak efficiency with calibrated sources.All current amendments available at time of purchase are included with the purchase of this document.