IEC 62671:2013/COR1:2016

IEC 62671:2013/COR1:2016 provides a corrigendum to the parent document for nuclear power plants, addressing instrumentation and control important to safety with a focus on the selection and use of industrial digital devices of limited functionality. For engineering, testing, and compliance teams, IEC 62671:2013/COR1:2016 is relevant because it helps ensure the underlying technical guidance is read and applied with the correct corrections in place. In safety-related documentation, even small editorial or technical updates can affect evaluation, procurement, and verification activities.

What is IEC 62671:2013/COR1:2016?

IEC 62671:2013/COR1:2016 is a corrigendum linked to IEC 62671:2013, so it should be used as a supporting modification rather than a standalone technical baseline. Its role is to clarify or correct the original guidance on industrial digital devices of limited functionality used in instrumentation and control important to safety for nuclear power plants. Organizations working on technical review, conformity assessment, or engineering documentation can use it to maintain alignment between design decisions, qualification records, and the parent document.

Applications of IEC 62671:2013/COR1:2016

This corrigendum is typically used in safety-related engineering workflows for nuclear power plant instrumentation and control systems where industrial digital devices are being selected or reviewed. It may be consulted during documented evaluation, supplier assessment, design verification, and configuration control activities. Procurement and compliance teams can also use it to support technical assessment of candidate devices and to confirm that project documentation reflects the corrected requirements or guidance from the parent reference.

Why is IEC 62671:2013/COR1:2016 important?

For safety-related control applications, accuracy in the supporting technical references matters. IEC 62671:2013/COR1:2016 helps reduce the risk of relying on outdated or incorrect text when performing engineering validation, quality workflows, and regulatory preparation. It supports operational consistency by improving how teams interpret the parent document during testing workflows, procurement review, and conformity assessment preparation. In practice, that can help strengthen safety case documentation and improve confidence in technical compliance decisions.

• Corrigendum linked to IEC 62671:2013 for corrected use in safety-related documentation
• Focused on industrial digital devices of limited functionality in nuclear power plant I&C systems
• Useful for technical review, verification activities, and compliance workflows
• Supports procurement and supplier evaluation against the corrected parent reference
• Relevant to engineering documentation, safety assessment, and controlled configuration management