IEC 62484:2020定义了用于伽马发射体检测和识别以及中子辐射发射体检测的已安装监测器的性能要求。这些监测器通常被称为光谱辐射门户监测器或SRPM。它们用于监控车辆、货物集装箱、人员或包裹，通常用于国家和国际边境口岸和入境口岸。SRPM可以用在需要这种类型监控的任何位置。 本文件规定了一般、放射性、气候、机械、电气和电磁以及文件要求和相关测试方法。提供了IEC 62706的性能要求摘要和环境要求信息列表。与上一版相比，此版本包括以下重大技术变更: -标题已修改； -使该标准与检测非法贩运放射性材料的新标准相一致（见导言）； -为所有环境、电磁和机械测试创建未成形功能测试，并要求每个标称平均读数的变异系数； -环境、电磁和机械试验条件参考IEC 62706； -增加有关气候暴露的信息。

IEC 62484:2020 defines the performance requirements of installed monitors used for the detection and identification of gamma emitters and the detection of neutron radiation emitters. These monitors are commonly known as spectrometric radiation portal monitors or SRPMs. They are used to monitor vehicles, cargo containers, people, or packages and are typically used at national and international border crossings and ports of entry. SRPMs may be used at any location where there is a need for this type of monitoring.
This document establishes the general, radiological, climatic, mechanical, electric and electromagnetic and documentation requirements and associated test methods. A summary of the performance requirements and informative listing of environmental requirements from IEC 62706 is provided.
This edition includes the following significant technical changes with respect to the previous edition:
- title modified;
- making the standard consistent with the new standards for detection of illicit trafficking of radioactive material (see the Introduction);
- creating unformed functionality test for all environmental, electromagnetic and mechanical tests and a requirement for the coefficient of variation of each nominal mean reading;
- reference to IEC 62706 for the environmental, electromagnetic and mechanical test conditions;
- adding information regarding climatic exposures.