Airport Collaborative Decision Making (A-CDM) - Community Specification for application under the Single European Sky Interoperability Regulation EC 552/2004 (Endorsement of the English version EN 303212 V1.1.1 (2010-06) as German standard)
Edition 2010-10

Digital cellular telecommunications system (Phase 2+) - General Packet Radio Service (GPRS) - Service description - Stage 1 (GSM 02.60 version 6.3.1 Release 1997) (Endorsement of the English version EN 301113 V6.3.1 (2000-11) as German standard)
Edition 2005-04

Digital cellular telecommunications system (Phase 2+) - Link Adaptation (GSM 05.09 version 8.0.1 Release 1999) (Endorsement of the English version EN 301709 V8.0.1 (2000-10) as German standard)
Edition 2005-04

Digital Enhanced Cordless Telecommunications (DECT) - Low Rate Messaging Service (LRMS) including Short Messaging Service (SMS) (Endorsement of the English version EN 300757 V1.5.1 (2004-09) as German standard)
Edition 2005-04

V interfaces at the digital Local Exchange (LE) - Access Network (AN) supporting V5 - Transmission characteristics and performance design objectives for call handling and bearer channel connection management (Endorsement of the English version ETS 300795:1998 as German Standard)
Edition 2000-02

Transmission and multiplexing (TM) - Optical interfaces for equipments and systems relating to the synchronous digital hierarchy (SDH) [ITU-T Recommendation G.957 (1995) modified] (Endorsement of the English version ETS 300232:1993 + A1:1996 as German standard)
Edition 2000-06

Network Aspects (NA) - Digital coding of component television signals for contribution quality applications in the range 34-45 Mbit/s (Endorsement of the English version ETS 300174:1992 + A1:1997 as German standard)
Edition 2000-06

Broadband Integrated Services Digital Network (B-ISDN) - Support of Frame Relay Bearer Service (FRBS) in B-ISDN and frame relay interworking between B-ISDN and other networks (Endorsement of the English version ETS 300467:1998 as German standard)
Edition 2000-06

Broadband Integrated Services Digital Network (B-ISDN) - ATM Adaptation Layer (AAL) - Support of the High Level Data Link Control (HDLC) core service by AAL type 5 [ITU-T Recommendation I.365.4 (1996)] (Endorsement of the English version ETS 300821:1998 as German standard)
Edition 2000-06

Broadband Integrated Services Digital Network (B-ISDN) - ATM Adaptation Layer (AAL) - Sublayers: Service Specific Co-ordination Function (SSCF) to provide the Connection-Oriented Network Service (CONS) [ITU-T Recommendation I.365.2 (1995)] (Endorsement of the English version ETS 300842:1998 as German standard)
Edition 2000-06