IEC 62561-6:20 23作为IEC 62561-6:20 23 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 62561-6:20 23规定了要求和测试用于根据导体中流动的电流计算雷击次数的设备。该导体可以是防雷系统（LPS）的一部分，或者连接到SPD装置或其他导体，这些导体不打算传导大部分雷电流。这第三版取消并取代了2018年出版的第二版。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更: a)增加了根据LSC内部电路的新分类；b)附件C中的测试流程图已更新，以反映这一新的分类； c）增加了既往试验的适用性（附录D）。

IEC 62561-6:2023 is available as IEC 62561-6:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62561-6:2023 specifies the requirements and tests for devices intended to count the number of lightning strikes based on the current flowing in a conductor. This conductor can be part of a lightning protection system (LPS) or connected to an SPD installation or other conductors, which are not intended to conduct a significant portion of lightning currents. This third edition cancels and replaces the second edition published in 2018. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) a new classification according to the internal circuit of LSCs has been added;
b) the tests flowchart in Annex C has been updated to reflect this new classification;
c) the applicability of previous tests has been added (Annex D).