Routeing of calls to European Telephony Numbering Space (ETNS) services (Endorsement of the English version EN 301160 V 1.2.1 (2002-01) as German standard)
Edition 2003-06

Television systems; 625-line television Wide Screen Signalling (WSS) (Endorsement of the English version EN 300294 V 1.4.1 (2003-04) as German standard)
Edition 2003-08

Television systems - Data transmission within Teletext (Endorsement of the English version EN 300708 V 1.2.1 (2003-04) as German standard)
Edition 2003-08

Services and Protocols for Advanced Networks (SPAN) - Number portability for ETNS services (Endorsement of the English version EN 301937 V 1.1.1 (2002-10) as German Standard)
Edition 2003-10

Telecommunications Management Network (TMN) - Scheduling function - Support object classes (Endorsement of the English version EN 301098 V 1.1.1 (1998-08) as German Standard)
Edition 1999-12

Synchronous Digital Hierarchy (SDH) - Unidirectional performance monitoring for the network element view (Endorsement of the English version EN 301155 V 1.1.1 (1998-05) as German Standard)
Edition 1999-12

Terminal Equipment (TE) - Syntax-based videotex protocol - Terminal conformance testing (Endorsement of the English version EN 300236 V 1.2.1:1997-12 as German standard)
Edition 1999-06

Integrated Services Digital Network (ISDN) - Signalling System No. 7; Signalling Connection Control Part (SCCP) - Interoperability test specification (Endorsement of the English version EN 301008 V 1.1.2 (1998-05) as German standard)
Edition 1999-09

IMT cellular networks - Harmonised Standard for access to radio spectrum - Part 24: New Radio (NR) Base Stations (BS) - Release 15 (Endorsement of the English version 301 908-24 V15.1.1 (2023-09) as a German standard)
Edition 2024-02

Wireless Industrial Applications (WIA) - Equipment operating in the 5 725 MHz to 5 875 MHz frequency range with power levels ranging up to 400 mW - Harmonised Standard for access to radio spectrum (Endorsement of the English version EN 303 258 V1.1.1 (2020-04) as a German standard)
Edition 2020-06