新的！IEC 62236-5:20 18作为IEC 62236-5:20 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 62236-5:20 18适用于用于铁路固定供电装置的电气和电子设备和系统的EMC发射和抗扰度方面。这包括对设备的电力馈送、设备本身及其保护控制电路、轨道旁项目如开关站、电力自耦变压器、升压变压器、变电站电力开关设备和到其他纵向和本地电源的电力开关设备。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 62236-5:2018 is available as IEC 62236-5:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62236-5:2018 applies to emission and immunity aspects of EMC for electrical and electronic apparatus and systems intended for use in railway fixed installations for power supply. This includes the power feed to the apparatus, the apparatus itself with its protective control circuits, trackside items such as switching stations, power autotransformers, booster transformers, substation power switchgear and power switchgear to other longitudinal and local supplies. 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.