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

Adjustable speed electrical power drive systems - Part 7-301: Generic interface and use of profiles for power drive systems - Mapping of profile type 1 to network technologies (IEC 61800-7-301:2015); English version EN 61800-7-301:2016
Edition 2016-11

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

Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 402: Multiple talkers and multiple listeners - Ship systems interconnection - Documentation and test requirements (IEC 61162-402:2005); German version EN 61162-402:2005, text in English
Edition 2006-03

Open Data Communication in Building Automation, Controls and Building Management - Control Network Protocol - Part 6: Application elements; English version prEN 14908-6:2021, only on CD-ROM
Edition 2021-10

Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 420: Multiple talkers and multiple listeners; Ship systems interconnection; Companion standard requirements and basic companion standards (IEC 61162-420:2001); German version EN 61162-420:2002, text in English
Edition 2002-11

Maritime navigation and radiocommunication equipment and systems Digital interfaces - Part 401: Multiple talkers and multiple listeners; Ship systems interconnection; Application profile (IEC 61162-401:2001); German version EN 61162-401:2002, text in English
Edition 2002-11

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

Combining OPC Unified Architecture and Automation Markup Language
Edition 2016-12