Electronic railway equipment - Train communication network (TCN) - Part 3-4: Ethernet Consist Network (ECN); German version EN 61375-3-4:2014/A11:2017
Edition 2018-03

Terrestrial Trunked Radio (TETRA) - Technical requirements for Direct Mode Operation (DMO) - Part 3: Mobile Station to Mobile Station (MS-MS) Air Interface (AI) protocol (Endorsement of the English version EN 300396-3 V1.4.1 (2011-12) as German standard)
Edition 2012-07

Terrestrial Trunked Radio (TETRA) - Technical requirements for Direct Mode Operation (DMO) - Part 5: Gateway air interface (Endorsement of the English version EN 300396-5 V1.3.1 (2011-12) as German standard)
Edition 2012-07

Terrestrial Trunked Radio (TETRA) - Speech codec for full-rate traffic channel - Part 3: Specific operating features (Endorsement of the English version EN 300395-3 V1.2.1 (2005-01) as German standard)
Edition 2005-07

Triggering messages for broadcast applications - Part 2: Transport methods (IEC 62297-2:2005); German version EN 62297-2:2005
Edition 2005-09

Triggering messages for broadcast applications - Part 1: Format (IEC 62297-1:2005); German version EN 62297-1:2005
Edition 2005-09

Communication systems for meters - Part 2: Wired M-Bus communication; German and English version EN 13757-2:2018/prA1:2023
Edition 2023-02

Intelligent Transport Systems (ITS) - Communications Architecture (Endorsement of the English version EN 302665 V1.1.1 (2010-09) as German standard)
Edition 2011-04

Industrial communication networks - Fieldbus specifications - Part 1: Overview and guidance for the IEC 61158 and IEC 61784 series (IEC 61158-1:2019); German version EN IEC 61158-1:2019
Edition 2020-04