本文件给出了使用轻水反应堆反应堆冷却剂回路部件的磁粉检测和渗透检测对表面进行运行前检查（PSI）和运行中检查（ISI）的指南。本文件也适用于核设施的其他部件。 定义了表面不均匀性定位的测试系统，以及对测试人员、测试设备、测试介质、附件和光学辅助设备的要求，以及测试的准备和实施以及记录。 注1:适用的国家核安全标准中定义了有关试验段、试验范围、检查周期、检查间隔和指示评估的数据。 注2:一般来说，本文件符合ISO 3452和ISO 9934系列。本文件提供了标准试验程序中需要考虑的细节（见附录A）。

This document gives guidelines for pre-service inspections (PSI) and in-service inspections (ISI) of the surfaces using the magnetic particle testing and penetrant testing on components of the reactor coolant circuit of light water reactors. This document is also applicable to other components of nuclear installations. Test systems for the localisation of surface inhomogeneities and requirements for test personnel, test devices, test media, accessories as well as optical auxiliaries, the preparation and implementation of the test as well as the recording are defined. NOTE 1 Data concerning the test section, test extent, inspection period, inspection interval and evaluation of indications are defined in the applicable national nuclear safety standards. NOTE 2 In general, this document is in accordance with ISO 3452 and ISO 9934 series. This document provides details to be considered in the standard test procedure (see Annex A).