IEC 61000-4-8:20 09 RLV包含国际标准及其红线版本。Redline版本为您提供了一种快速简单的方法来比较该标准与其前一版本之间的所有变化。红线版本不是IEC官方标准，只有标准的当前版本才被视为官方文件。 IEC 61000-4-8:20 09涉及设备仅在运行条件下对50 Hz和60 Hz工频下磁干扰的抗扰度要求，与以下相关: -住宅和商业地点； -工业设施和发电厂； -中压和高压变电站。 IEC 61000-4-8:20 09对安装在不同位置的设备的适用性由第4条规定的现象的存在决定。本标准不考虑由于电缆或现场安装的其他部分的电容或电感耦合引起的干扰。处理传导干扰的其他IEC标准涵盖了这些方面。IEC 61000-4-8:20 09的目的是建立一个通用的和可重复的基础，用于评估家用、商业和工业应用的电气和电子设备在受到工频磁场（连续和短持续时间磁场）时的性能。IEC 61000-4-8:20 09定义: -推荐的测试水平； -测试设备； -测试设置； -测试程序。 这第二版取消并取代了1993年出版的第一版及其修正案1(2000)。它形成了一个技术修订。与上一版相比，此版本包括以下重大技术变更:范围被扩展以覆盖60 Hz。对试验发电机和相关感应线圈的特性、性能和验证进行了修订。还对测试设置（GRP）和测试程序进行了修改。根据IEC指南107，IEC 61000-4-8:20 09具有基本EMC出版物的地位。

IEC 61000-4-8:2009 RLV contains the International Standard and its Redline version. The Redline version provides you with a quick and easy way to compare all the changes between this standard and its previous edition. The Redline version is not an official IEC Standard, only the current version of the standard is to be considered the official document.
IEC 61000-4-8:2009 relates to the immunity requirements of equipment, only under operational conditions, to magnetic disturbances at power frequencies 50 Hz and 60 Hz related to:
- residential and commercial locations;
- industrial installations and power plants;
- medium voltage and high voltage sub-stations.
The applicability of IEC 61000-4-8:2009 to equipment installed in different locations is determined by the presence of the phenomenon, as specified in Clause 4. This standard does not consider disturbances due to capacitive or inductive coupling in cables or other parts of the field installation. Other IEC standards dealing with conducted disturbances cover these aspects. The object of IEC 61000-4-8:2009 is to establish a common and reproducible basis for evaluating the performance of electrical and electronic equipment for household, commercial and industrial applications when subjected to magnetic fields at power frequency (continuous and short  duration field). IEC 61000-4-8:2009 defines:
- recommended test levels;
- test equipment;
- test set-up;
- test procedure.
This second edition cancels and replaces the first edition published in 1993 and its Amendment 1 (2000). It forms a technical revision. This edition includes the following significant technical changes with respect to the previous edition: the scope is extended in order to cover 60 Hz. Characteristics, performance and verification of the test generator and related inductive coils are revised. Modifications are also introduced in the test set-up (GRP) and test procedure. IEC 61000-4-8:2009 has the status of a basic EMC publication in accordance with IEC Guide 107.