OPC unified architecture - Part 12: Discovery and global services (IEC 62541-12:2020); English version EN IEC 62541-12:2020
Edition 2021-08

OPC Unified Architecture - Part 5: Information Model (IEC 62541-5:2020); English version EN IEC 62541-5:2020
Edition 2021-08

Application integration at electric utilities - System interfaces for distribution management - Part 9: Interfaces for meter reading and control (IEC 57/2245/CD:2020); Text in English
Edition 2021-07

Application integration at electric utilities - System interfaces for distribution management - Part 9: Interfaces for meter reading and control (IEC 61968-9:2013); English version EN 61968-9:2014
Edition 2014-10

Internet protocol (IP) and transport stream (TS) based service access (IEC 62455:2010); English version EN 62455:2011
Edition 2011-09

OPC unified architecture - Part 14: PubSub (IEC 62541-14:2020); English version EN IEC 62541-14:2020
Edition 2021-08

Public transport - Service interface for real-time information relating to public transport operations - Part 2: Communications infrastructure; English version EN 15531-2:2022
Edition 2023-02

Communication networks and systems for power utility automation - Part 8-1: Specific communication service mapping (SCSM) - Mappings to MMS (ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3 (IEC 61850-8-1:2011 + A1:2020); English version EN 61850-8-1:2011 + A1:2020
Edition 2022-08

OPC Unified Architecture - Part 4: Services (IEC 62541-4:2020); English version EN IEC 62541-4:2020
Edition 2021-08

Intelligent transport systems - Public transport - Open API for distributed journey planning; English version CEN/TS 17118:2017
Edition 2018-02