Television systems - Specification of the domestic video Programme Delivery Control system (PDC)(Endorsement of the English version EN 300231 V 1.3.1 (2003-04) as German standard)
Edition 2003-08

Electronic Programme Guide (EPG); Protocol for a TV Guide using electronic data transmission (Endorsement of the English version EN 300707 V 1.2.1 (2003-04) as German standard)
Edition 2003-08

Digital cellular telecommunications system (Phase 2+) (GSM) - Adaptive Multi-Rate (AMR); Speech processing functions - General description (GSM 06.71 version 7.0.2 Release 1998) (Endorsement of the English version EN 301703 V 7.0.2 (1999-12) as German standard)
Edition 2003-08

Digital cellular telecommunications system (Phase 2+) (GSM) - Test sequences for the Adaptive Multi-Rate (AMR) speech codec (GSM 06.74 version 7.0.3 Release 1998) (Endorsement of the English version EN 301713 V 7.0.3 (2000-10) as German standard)
Edition 2003-08

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 Video Broadcasting (DVB) - Specification for the carriage of Vertical Blanking Information (VBI) data in DVB bitstreams (Endorsement of the English version EN 301775 V 1.2.1 (2003-05) as German standard)
Edition 2003-09

Fixed Radio Systems - Point-to-point equipment - Parameters for radio systems for the transmission of digital signals operating at 23 GHz (Endorsement of the English version EN 300198 V 1.5.1 (2002-07) as German standard)
Edition 2003-09

Digital cellular telecommunications system (Phase 2) - Comfort noise aspects for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.62 version 4.0.1) (Endorsement of the English version EN 301247 V 4.0.1 (1997-12) as German standard)
Edition 2003-11

Digital cellular telecommunications system (Phase 2) - Test sequences for the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.54 version 4.0.1) (Endorsement of the English version EN 301250 V 4.0.1 (1998-09) as German standard)
Edition 2003-11

Corporate telecommunication Networks (CN) - Signalling interworking between QSIG and H.323 - Basic services (Endorsement of ISO/IEC 23289 (2002), modified) (Endorsement of the English version EN 302036 V 1.1.1 (2003-05) as German standard)
Edition 2003-12