IEC 60358-4:2018适用于连接在线路和地面之间的直流或交流单相电容分压器，用于制造电压互感器以及其他应用。IEC 60358-4:2018将与最新版IEC 60358-1及其修订版一起使用。IEC 60358-4:2018是在IEC 60358-1:2012的基础上制定的。IEC 60358-4:2018补充或修改了IEC 60358-1:2012中的相应条款。本标准取消并取代IEC 60358（1990）第二版，并构成技术修订版。

IEC 60358-4:2018 applies to DC or AC single-phase capacitor-dividers connected between line and ground used for manufacturing Voltage Transformers as well as for other applications. IEC 60358-4:2018 is to be used in conjunction with the latest edition of IEC 60358-1 and its amendments. IEC 60358-4:2018 was established on the basis of the IEC 60358-1:2012. IEC 60358-4:2018 supplements or modifies the corresponding clauses in IEC 60358-1:2012. This standard cancels and replaces the second edition of IEC 60358 (1990), and constitutes a technical revision.