新的！IEC 62236-3-2:20 18作为IEC 62236-3-2:20 18 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 62236-3-2:20 18适用于铁路机车车辆上使用的电气和电子设备的EMC发射和抗扰度方面。IEC 62236？3？2适用于机车车辆上的设备集成。本文件的目的是定义与传导和辐射干扰相关的电磁辐射和抗扰度测试要求的限值和测试方法。与上一版相比，新版本包括以下重大技术变化:澄清了标准的某些部分；豁免和豁免要求的扩展。

NEW!IEC 62236-3-2:2018 is available as IEC 62236-3-2:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62236-3-2:2018 applies to emission and immunity aspects of EMC for electrical and electronic apparatus intended for use on railway rolling stock. IEC 62236？3？2 applies for the integration of apparatus on rolling stock. The objective of this document is to define limits and test methods for electromagnetic emissions and immunity test requirements in relation to conducted and radiated disturbances. This new edition includes the following significant technical changes with respect to the previous edition: clarification of certain parts of the standard; extension of emission and immunity requirements.