SSH IEC 62541-23:2025 ED1

OPC unified architecture - Part 23: Common ReferenceTypes

Publication date: Sep 25, 2026

General information

Current stage: 60.60 Effective date: Sep 25, 2026

Originator: DPS

Owner: DPS/KT 9

Type: International Standard

ICS: 25.040

Languages: English

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Status: Published

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IEC 62541-23:2025 defines ReferenceTypes commonly used in industrial Information Models. They are more specific than the ReferenceTypes in IEC 62541‑3 which are an inherent part of the OPC UA Address Space Model.

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PUBLISHED
SSH IEC 62541-23:2025 ED1
60.60 Standard published
Sep 25, 2026

SSH IEC 62541-23:2025 ED1

OPC unified architecture - Part 23: Common ReferenceTypes

General information

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Scope

Life cycle

NOW

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Adopted from IEC 62541-23:2025 ED1 IDENTICAL