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Standards IEC - International electro-technical commission - Page 925
IEC – The company IEC is world-leading organization, which creates and issues International standards for all electrical, electronic and other related technologies known generally as electro-technologies. Wherever, there is electricity and electronics you can find the company IEC, which promotes the safety and performance, the environment, electrical energy efficiency and renewable energy. The company IEC also administers conformity assessment systems, which certify that the equipment, systems or components comply with International Standards of this company.
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IEC 62541-18-ed.1.0
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OPC unified architecture - Part 18: Role-Based Security
(Architecture unifiee OPC - Partie 18: Securite fondee sur les roles)
Standard published on 15.8.2025
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IEC 62541-19-ed.1.0
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OPC unified architecture - Part 19: Dictionary Reference
(Architecture unifiee OPC - Partie 19: Reference de dictionnaire)
Standard published on 5.12.2025
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IEC/TR 62541-2-ed.3.0
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OPC Unified Architecture - Part 2: Security Model
Standard published on 17.11.2020
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IEC/TR 62541-2-ed.3.0-RLV
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OPC unified architecture - Part 2: Security Model
Standard published on 17.11.2020
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IEC 62541-20-ed.1.0
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OPC unified architecture - Part 20: File transfer
(Architecture unifiee OPC - Partie 20: Transfert de fichiers)
Standard published on 22.12.2025
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IEC 62541-21-ed.1.0
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OPC Unified architecture - Part 21: Device Onboarding
(Architecture unifiee OPC - Partie 21: Mise en service d´appareils)
Standard published on 5.1.2026
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IEC 62541-22-ed.1.0
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OPC unified architecture - Part 22: Base Network Model
(Architecture unifiee OPC - Partie 22: Modele de reseau de base)
Standard published on 23.12.2025
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IEC 62541-23-ed.1.0
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OPC unified architecture - Part 23: Common ReferenceTypes
(Architecture unifiee OPC - Partie 23: ReferenceTypes communs)
Standard published on 23.12.2025
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IEC 62541-24-ed.1.0
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OPC unified architecture - Part 24: Scheduler
(Architecture unifiee OPC - Partie 24: Ordonnanceur)
Standard published on 8.1.2026
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IEC 62541-3-ed.4.0
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OPC Unified Architecture - Part 3: Address Space Model
(Architecture unifiee OPC - Partie 3: Modele d´espace d´adressage)
Standard published on 22.12.2025
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