IEC 62443-3-3:2013/COR1:2014
Corrigendum 1 - Industrial communication networks - Network and system security - Part 3-3: System security requirements and security levels
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About This Item
IEC 62443-3-3:2013/COR1:2014 is a corrigendum linked to the parent document IEC 62443-3-3:2013, addressing the published text for Corrigendum 1 - Industrial communication networks - Network and system security - Part 3-3: System security requirements and security levels. It is relevant when teams need an accurate compliance reference for security requirements and security levels in industrial communication networks. For engineering, testing, and procurement workflows, the corrigendum helps ensure the technical document set used for review, verification activities, and conformity assessment reflects the corrected wording.
Overview of IEC 62443-3-3:2013/COR1:2014
The purpose of IEC 62443-3-3:2013/COR1:2014 is to support the integrity of the parent security requirements document by correcting or clarifying the published content. Because it is a corrigendum, it should be used as a supporting reference together with IEC 62443-3-3:2013 rather than as a standalone technical specification. In practice, it is most useful during technical assessment, documented evaluation, and regulatory preparation where precise interpretation of system security requirements and security levels is important for industrial automation and control environments.
Compliance applications of IEC 62443-3-3:2013/COR1:2014
Organizations may use IEC 62443-3-3:2013/COR1:2014 when reviewing security-related requirements for industrial communication systems, control system documentation, or supplier deliverables aligned to the parent reference. It can support quality workflows that involve specification review, test planning, internal audit preparation, and product evaluation against defined security expectations. Laboratories, integrators, and procurement teams may also rely on the corrigendum during compliance workflows to confirm that technical validation and conformity assessment activities are based on the corrected published text.
Importance of compliance with IEC 62443-3-3:2013/COR1:2014
Using the corrected reference helps reduce ambiguity in engineering documentation and improves consistency across design, verification, and procurement decisions. In security-focused industrial projects, even small wording corrections can affect how requirements are interpreted, tested, and recorded. IEC 62443-3-3:2013/COR1:2014 therefore matters for safety, interoperability, and risk reduction by helping teams align their assessments to the intended requirements in the parent document. It can also improve traceability during compliance preparation and support more reliable technical review outcomes.
- Supporting corrigendum for IEC 62443-3-3:2013
- Relevant to system security requirements and security levels in industrial communication networks
- Useful for compliance workflows, technical validation, and documentation control
- Helps maintain consistency in engineering review and conformity assessment
- Publication Date: 2014-04-24
- Standard Status: Corrigendum
- Publisher: IEC
- Edition: 1
- This Version: IEC 62443-3-3:2013 (2014-04-24)
- Previous Version: IEC 62443-3-3:2013 (2013-07-08)
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