61000-5的这一部分定义了保护装置如何进行 应规定拟用于大麻保护的干扰。它是 旨在用于协调现有或未来 保护装置制造商发布的规范， 电子设备制造商、管理部门和其他 最终买家。今后应给出性能要求 IEC文件。 本节涵盖了目前用于 防止信号和低电压下感应的HEMP瞬态 高压电力线（标称电压高达1 kV交流）。 一般信息也适用于高压线路。 然而，在这些情况下 现有避雷器的保护等级（尤其是 无间隙避雷器（MO避雷器）正在考虑中。

This part of 61000-5 defines how protective devices for conducted disturbance proposed for HEMP protection shall be specified. It is intended to be used for the harmonization of existing or future specifications issued by protective device manufacturers, electronic equipment manufacturers, administrations and other ultimate buyers. Performance requirements shall be given in future IEC documents. This section covers protective devices currently being used for protection against induced HEMP transients on signal and low voltage power lines (nominal voltage up to 1 kV a.c.). General information can be applied also to high voltage lines. However, in these cases, the additional requirements for the protection levels of existing lightning arresters (especially gapless MO-arresters) are under consideration.