IEC 61326-2-2:20 20 RLV包含官方IEC国际标准及其红线版本。Redline版本仅提供英文版本，为您提供了一种快速简单的方法来比较IEC官方标准与其以前版本之间的所有变化。 IEC 61326-2-2:20 20规定了IEC 61326-1:20 20附录A涵盖的设备的更详细的测试配置、操作条件和性能标准，即: -用于测试、测量或监控低压配电系统中的保护措施，以及； -由电池供电和/或从被测电路供电，以及 -手机。 此类EUT的示例包括但不限于电压检测器、绝缘测试仪、接地连续性测试仪、接地电阻测试仪、泄漏电流钳、环路阻抗测试仪、“剩余电流设备测试仪”(RCD测试仪)和IEC 61557中定义的相序测试仪(所有部分)。

IEC 61326-2-2:2020 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.

IEC 61326-2-2:2020 specifies more detailed test configurations, operational conditions and performance criteria for equipment covered by Annex A of IEC 61326-1:2020 which is:
- used for testing, measuring or monitoring of protective measures in low-voltage distribution systems, and;
- powered by battery and/or from the circuit measured, and
- portable.
Examples of such EUTs include, but are not limited to, voltage detectors, insulation testers, earth continuity testers, earth resistance testers, leakage current clamps, loop impedance testers, “residual-current-device-testers” (RCD-testers) and phase sequence testers as defined in IEC 61557 (all parts).