Terrestrial Trunked Radio (TETRA) - Technical requirements for Direct Mode Operation (DMO) - Part 2: Radio aspects (Endorsement of the English version EN 300396-2 V1.4.1 (2011-12) as German standard)
Edition 2012-07

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Terrestrial Flight Telecommunications System (TFTS) - Part 2: Speech services, radio interface (Endorsement of the English version ETS 300326-2:1998-08 as German standard)
Edition 2001-02

Satellite Earth Stations and Systems (SES) - Satellite mobile Aircraft Earth Stations (AESs) operating in the 11/12/14 GHz frequency bands - Harmonised Standard for access to radio spectrum (Endorsement of the English version EN 302 186 V2.2.1 (2021-05) as a German standard)
Edition 2021-10

Terrestrial Trunked Radio (TETRA) - Direct Mode Operation (DMO) - Part 6: Security (Endorsement of the English version EN 300 396-6 V1.6.1 (2016-11) as German standard)
Edition 2017-02

Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 3: Interworking at the Inter-System Interface (ISI) - Sub-part 5: Additional Network Feature for Mobility Management (ANF-ISIMM) (Endorsement of the English version EN 300 392-3-5 V1.5.1 (2016-06) as German standard)
Edition 2016-11

Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 3: Interworking at the Inter-System Interface (ISI) - Sub-part 2: Additional Network Feature Individual Call (ANF-ISIIC) (Endorsement of the English version EN 300392-3-2 V1.4.1 (2010-08) as German standard)
Edition 2011-04

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

Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI); Test Case Library (TCL) - Part 7: Abstract Test Suite (ATS) for Network (NWK) layer; Portable radio Termination (PT) (Endorsement of the English version ETS 300497-7 V 0.3.0 (1999-10) as German standard)
Edition 2000-07

Digital Enhanced Cordless Telecommunications (DECT) - DECT Packet Radio Service (DPRS) Test Case Library (TCL) - Part 7: Test Suite Structure (TSS) and Test Purposes (TP) for Network (NWK) layer (Endorsement of the English version EN 301469-7 V 1.1.1 (2000-10) as German standard)
Edition 2002-05

Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 1: General network design (Endorsement of the English version EN 300 392-1 V1.6.1 (2020-04) as a German standard)
Edition 2020-07