Digital cellular telecommunications system (Phase 2+) - AT command set for GSM Mobile Equipment (ME) (Endorsement of the English version ETS 300916:1999-12 as German standard)
Edition 2001-06

Digital cellular telecommunications system (Phase 2+) - Terminal Adaptation Functions (TAF) for services using synchronous bearer capabilities (Endorsement of the English version ETS 300915:1998-07 as German standard)
Edition 2001-06

Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) ; SDH leased lines - Network and terminal interface presentation (Endorsement of the English version EN 301165 V 1.1.3 (2002-08) as German standard)
Edition 2003-08

Digital Enhanced Cordless Telecommunications (DECT) - Cordless Terminal Mobility (CTM); CTM Access Profile (CAP); profile Test Specification (PTS) - Part 1: Summary (Endorsement of the English version EN 301371-1 V 0.0.1 (1999-09) as German standard)
Edition 2000-07

Digital Enhanced Cordless Telecommunications (DECT) - Integrated Services Digital Network (ISDN); ISDN Mobility protocol Interworking specification Profile (IMIP) - Part 2: DECT/ISDN interworking for Global System for Mobile communications (GSM) support (Endorsement of the English version EN 301361-2 V 1.1.1 (2000-02) as German standard)
Edition 2000-09

Terrestrial Trunked Radio (TETRA) - Attachment requirements for TETRA terminal equipment - Part 2: Emergency access (Endorsement of the English version EN 301435-2 V 1.2.4 (2000-12) as German Standard)
Edition 2001-08

Terrestrial Trunked Radio (TETRA) - Attachment requirements for TETRA terminal equipment - Part 1: Civil access (Endorsement of the English version EN 301435-1 V 1.2.4 (2000-12) as German standard)
Edition 2002-03

Industrial systems, installations and equipment and industrial products - Identification of terminals within a system (IEC 61666:2010 + A1:2021); German version EN 61666:2010 + Cor.:2010 + A1:2021
Edition 2023-04

Digital Video Broadcasting (DVB) - Transmission System for Handheld Terminals (DVB-H) (Endorsement of the English version EN 302304 V1.1.1 (2004-11) as German standard)
Edition 2005-04

Terminal Equipment (TE) - Attachment requirements for pan-European approval for connection to the analogue Public Switched Telephone Networks (PSTNs) of TE supporting the voice telephony service in wich network addressing, if provided, is by means of Dual Tone Multi Frequency (DTMF) signalling (Endorsement of the English version EN 301437 V 1.1.1 (1999-06) as German standard)
Edition 2000-10