IEC 62026-3:2014/COR1:2015

IEC 62026-3:2014/COR1:2015 is a corrigendum linked to the parent document IEC 62026-3:2014, addressing the technical framework for low-voltage switchgear and controlgear controller-device interfaces, specifically DeviceNet. For engineering teams and compliance reviewers, it helps ensure that the underlying technical reference is applied with the intended corrections in place during specification review, testing workflows, and conformity assessment preparation. As a supporting document rather than a standalone standard, it is relevant when accuracy of the parent publication is important to procurement and validation activities.

What is IEC 62026-3:2014/COR1:2015?

This document is a corrigendum to the third edition of IEC 62026-3, which covers controller-device interfaces used in low-voltage switchgear and controlgear applications for DeviceNet. Its role is to modify or clarify the parent reference where needed, supporting more reliable technical interpretation during engineering documentation review, product evaluation, and compliance checks. Organizations working with interface definition, system integration, or documented evaluation may use it to align their internal references with the corrected technical text.

Applications of IEC 62026-3:2014/COR1:2015

IEC 62026-3:2014/COR1:2015 is typically used in workflows involving low-voltage control equipment that relies on DeviceNet-based controller-device communication. It may be consulted by manufacturers, test laboratories, integrators, and procurement teams when verifying product documentation, reviewing interface requirements, or preparing conformity assessment records. In practice, it supports technical validation for industrial control assemblies, switchgear-related systems, and engineering specifications where accurate referencing of the parent document is important.

Why is IEC 62026-3:2014/COR1:2015 important?

Corrections to a technical reference can affect interoperability expectations, testing consistency, and compliance outcomes, especially in low-voltage control applications where interface details matter. Using IEC 62026-3:2014/COR1:2015 helps reduce risk during technical review by pointing users to the corrected basis for documentation, verification activities, and procurement decisions. It can also support quality workflows by improving consistency between engineering records, laboratory evaluation, and regulatory preparation tied to the parent document.

• Supporting corrigendum for the parent reference IEC 62026-3:2014
• Relevant to DeviceNet controller-device interfaces in low-voltage switchgear and controlgear
• Useful for document control, technical validation, and compliance workflows
• Helps maintain accuracy in engineering documentation and procurement review