Digital cellular telecommunications system (Phase 2) - Information element mapping between Mobile Station-Base Station System (MS-BSS) and Base Station System-Mobile-services Switching Centre (BSS-MSC) signalling procedures and the Mobile Application Part (MAP) (Endorsement for the English version ETS 300605:1998-05 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Signalling interworking for supplementary services (Endorsement for the English version ETS 300606:1996-12 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Specification of the Subscriber Identity Module-Mobile Equipment (SIM-ME) interface (Endorsement of the English version ETS 300608:1999-12 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Event and call data (Endorsement of the English version ETS 300616:1998-02 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Unstructured Supplementary Service Data (USSD) - Stage 1 (Endorsement of the English version ETS 300625:1997-09 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Subscriber and equipment trace (Endorsement of the English version ETS 300627:1998-02 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Subscriber data management - Stage 2 (Endorsement of the English version ETS 300629:1996-11 as German standard)
Edition 2001-04

Electromagnetic Compatibility and Radio spectrum Matters (ERM) - Harmonized Standard for the Terrestrial Flight Telecommunications System under article 3.2 of the R&TTE Directive (Endorsement of the English version EN 301423 V 1.1.1 (2000-12) as German standard)
Edition 2001-06

Private Integrated Services Network (PISN) - Specification, functional models and information flows - Common information Additional Network Feature (ANF) (ISO/IEC 15771 (1998), modified) (Endorsement of the English version EN 301819 V 1.1.1 (2000-10) as German standard)
Edition 2001-06

Private Integrated Services Network (PISN) - Functional requirements for static circuit-mode inter-PINX connections (ISO/IEC 14474 (1998), modified) (Endorsement of the English version EN 301765 V 1.1.1 (2000-08) as German standard)
Edition 2001-06