IEC 62561-4:2023 防雷系统部件（LPSC）.第4部分:导线紧固件的要求

标准编号：IEC 62561-4:2023

中文名称：防雷系统部件（LPSC）.第4部分:导线紧固件的要求

英文名称：Lightning protection system components (LPSC) - Part 4: Requirements for conductor fasteners

发布日期：2023-10-13

标准范围

IEC 62561-4:20 23作为IEC 62561-4:20 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 62561-4:20 23涉及要求和用于保持和支撑空气端接、引下线和接地端接系统的金属和非金属导体紧固件的测试。这第三版取消并取代了2017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)与有关盐雾气氛处理的最新版本ISO IEC 60068-2-52:2017保持一致；b)与有关潮湿含硫气氛处理的新版ISO 22479:2019保持一致；c)关于先前测试适用性的新规范性附件。

IEC 62561-4:2023 is available as IEC 62561-4:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62561-4:2023 deals with the requirements and tests for metallic and non-metallic conductor fasteners that are used to retain and support the air-termination, down-conductor and earth-termination systems. This third edition cancels and replaces the second edition published in 2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) alignment with the latest edition of ISO IEC 60068-2-52:2017 relating to salt mist atmosphere treatment;
b) alignment with the new edition of ISO 22479:2019 relating to humid sulphurous atmosphere treatment;
c) new normative annex for the applicability of previous tests.

标准预览图