核仪器 装有闪烁体 光输出和固有分辨率的试验方法

[中文适用范围]： 本文件适用于用于α、β、γ、X射线和中子辐射的计数和光谱分析的装壳闪烁体。主要参数，如光输出和本征分辨率已确定。本文件规定了装壳闪烁体基本参数的测试设备和测试方法的要求，包括：直接法适用于基于闪烁材料的装壳闪烁体的光输出测量。经此方法认证的装壳闪烁体可用作装壳闪烁体的工作标准（以下简称工作标准），用于进行相对比较法的测量。相对比较法适用于基于与工作标准相同闪烁材料的装壳闪烁体。本文件不适用于气体或液体闪烁体以及用于计数和电流模式的闪烁体。参数的数值在规范中针对特定类型的闪烁体设定。 [外文原描述]： IEC 62372:2021 is applicable to housed scintillators for registration and spectrometry of alpha-, beta-, gamma-, X-ray and neutron radiation. This document specifies the requirements for the testing equipment and test methods of the basic parameters, of housed scintillators, such as: - the direct method is applicable to measure the light output of housed scintillators based on scintillation material. The housed scintillators certified by this method can be used as working standard of housed scintillators (hereinafter: working standard) when performing measurements by a relative method of comparison. - the relative method of comparison with the working standard is applicable to housed scintillators based on the same scintillation material as the working standard. This second edition cancels and replaces the first edition published in 2006. This edition includes the following significant technical changes with respect to the previous edition: - Title has been modified. - To review the existing requirements and to update the terminology, definitions and normative references.