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NEK EN IEC 62561-2:2025

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IEC 62561-2:2025 specifies the requirements and tests for- metallic conductors (other than "natural" conductors) that form part of the air-termination and down-conductor systems, and- metallic earth electrodes that form part of the earth-termination system.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) definitions of new conductor types mentioned in this document have been added;b) the document has been updated in line with IEC 60068-2-52:2017 on salt mist treatment;c) the document has been updated in line with ISO 22479:2019 on humid sulphurous atmosphere treatment;d) a new normative Annex H for material, configuration and cross-sectional area test has been introduced;e) a new normative Annex I for applicability of previous tests has been introduced.f) equipotential earth grid has been introduced.

Dokumentinformasjon

  • Standard fra NEK
  • Publisert:
  • Utgave: 2025-11
  • Versjon: 1
  • Varetype: NAT
  • ICS 29.020
  • ICS 91.120.40
  • National Committee NEK/NK81

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