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EN IEC 62541-18:2025

OPC unified architecture - Part 18: Role-Based Security

Publication date:   Nov 18, 2025

General information

60.60   Standard published   Oct 3, 2025

CENELEC

CLC/TC 65X Industrial-process measurement, control and automation

European Norm

25.040   Industrial automation systems

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Scope

IEC 62541-18: 2025 defines an Information Model. The Information Model describes the basic infrastructure to model role-based security.

NOTE In the previous version, Role-Based Security was in IEC 62541-5:2020, Annex F.

Life cycle

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PUBLISHED
EN IEC 62541-18:2025
60.60 Standard published
Oct 3, 2025