OPC Unified Architecture - Part 13: Aggregates (IEC 62541-13:2020); English version EN IEC 62541-13:2020
Edition 2021-08

OPC Unified Architecture - Part 11: Historical Access (IEC 62541-11:2020); English version EN IEC 62541-11:2020
Edition 2021-08

Home and Building Electronic Systems (HBES) - Part 6-3: 3rd Party HBES IoT API; German version EN 50090-6-3:2023
Edition 2024-08

Industrial communication networks - Fieldbus specifications - Part 4-12: Data-link layer protocol specification - Type 12 elements (IEC 61158-4-12:2019); English version EN IEC 61158-4-12:2019, only on CD-ROM
Edition 2020-08

Road vehicles - Vehicle-to-Grid Communication Interface - Part 2: Network and application protocol requirements (ISO/DIS 15118-2:2022); English version prEN ISO 15118-2:2022, only on CD-ROM
Edition 2022-11

Open Data Communication in Building Automation, Controls and Building Management - Control Network Protocol - Part 1: Protocol Stack; English version EN 14908-1:2014
Edition 2014-08

Industrial communication networks - Fieldbus specifications - Part 6-10: Application layer protocol specification - Type 10 elements (IEC 61158-6-10:2019); English version EN IEC 61158-6-10:2019, only on CD-ROM
Edition 2020-08

Industrial communication networks - Fieldbus specifications - Part 5-10: Application layer service definition - Type 10 elements (IEC 61158-5-10:2019); English version EN IEC 61158-5-10:2019, only on CD-ROM
Edition 2020-07

Road vehicles - Vehicle-to-Grid Communication Interface - Part 2: Network and application protocol requirements (ISO 15118-2:2014); English version EN ISO 15118-2:2016, only on CD-ROM
Edition 2016-08

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