IEC 61439-5:2023/COR1:2025

IEC 61439-5:2023/COR1:2025 is a corrigendum linked to

IEC 61439-5:2023

and supports the technical framework for low-voltage switchgear and controlgear assemblies used for power distribution in public networks. As a supporting document rather than a standalone requirement set, it is relevant when teams need to verify the current wording of the parent reference during engineering review, procurement checks, conformity assessment, or documented evaluation. It helps maintain alignment between specifications, testing workflows, and compliance records.

Purpose of IEC 61439-5:2023/COR1:2025

The purpose of IEC 61439-5:2023/COR1:2025 is to correct or clarify the published text for assemblies intended for power distribution in public networks, while remaining tied to the scope of the parent document. In practice, that makes it useful for technical review, controlled document management, and regulatory preparation where accurate interpretation of requirements matters. Organizations working with low-voltage switchgear and controlgear assemblies may use it to support consistent engineering documentation and avoid relying on outdated text during evaluation or certification activities.

Compliance applications of IEC 61439-5:2023/COR1:2025

This corrigendum may be used in compliance workflows for public-network power distribution assemblies, especially where procurement teams, test laboratories, and design authorities need to confirm they are referencing the corrected version of the parent material. It is relevant for conformity assessment, specification review, and technical validation of low-voltage assembly documentation. Where assemblies are being assessed against functional and safety expectations, the corrigendum helps ensure that verification activities, records, and contractual references remain aligned with the current published wording.

Benefits of IEC 61439-5:2023/COR1:2025

Using IEC 61439-5:2023/COR1:2025 alongside the parent reference can reduce the risk of specification drift and improve consistency across engineering, testing, and quality workflows. It supports safer decision-making by helping teams work from the corrected text when preparing technical submissions, reviewing supplier documentation, or planning verification activities. For organizations managing low-voltage distribution assemblies, that can improve interoperability of compliance records, strengthen procurement clarity, and streamline conformity assessment preparation without changing the underlying scope of the original publication.

• Corrigendum linked to the parent reference IEC 61439-5:2023
• Relevant to low-voltage switchgear and controlgear assemblies for public-network power distribution
• Useful for technical review, specification control, and documentation accuracy
• Supports conformity assessment, testing consistency, and procurement validation