Nova Norma: IEC 62561-4:2023

Nova Norma: IEC 62561-4:2023

IEC 62561-4:2023
(será em breve a Norma Portuguesa NP EN IEC 62561-4:2023)

Lightning protection system components (LPSC) – Part 4: Requirements for conductor fasteners

Composants des systèmes de protection contre la foudre (CSPF) – Partie 4: Exigences pour les fixations de conducteurs


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:

  1. a) alignment with the latest edition of ISO IEC 60068-2-52:2017 relating to salt mist atmosphere treatment;
  2. b) alignment with the new edition of ISO 22479:2019 relating to humid sulphurous atmosphere treatment;
  3. c) new normative annex for the applicability of previous tests.


Para mais informações sobre esta área, consulte-nos.

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