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

Field device tool (FDT)-interface specification - Part 71: OPC UA Information Model for FDT (IEC 65E/766/CD:2020); Text in English
Edition 2022-03

Field Device Integration (FDI) - Part 5: Information Model (IEC 62769-5:2021); English version EN IEC 62769-5:2021
Edition 2022-09

Industrial communication networks - Fieldbus specifications - Part 3-14: Data-link layer service definition - Type 14 elements (IEC 61158-3-14:2014); English version EN 61158-3-14:2014, only on CD-ROM
Edition 2015-07

Industrial communication networks - Fieldbus specifications - Part 3-18: Data-link layer service definition - Type 18 elements (IEC 61158-3-18:2007); German version EN 61158-3-18:2008, only on CD-ROM
Edition 2008-09

Industrial communication networks - Fieldbus specifications - Part 3-16: Data-link layer service definition - Type 16 elements (IEC 61158-3-16:2007); English version EN 61158-3-16:2008, only on CD-ROM
Edition 2008-09

Radio Equipment and Systems (RES) - Trans-European Trunked Radio (TETRA) - Packet Data Optimized (PDO) - Part 1: General network design; English version ETS 300393-1:1996
Edition 1997-08

Industrial communication networks - Fieldbus specifications - Part 3-25: Data-link layer service definition - Type 25 elements (IEC 61158-3-25:2019); English version EN IEC 61158-3-25:2019, only on CD-ROM
Edition 2020-06

Field Device Integration (FDI®) - Part 1: Overview (IEC 62769-1:2023); English version EN IEC 62769-1:2023
Edition 2023-09

OPC Unified Architecture - Part 1: Overview and Concepts (IEC 65E/1039/CDV:2024); German and English version prEN IEC 62541-1:2024
Edition 2024-08