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

Digital cellular telecommunications system - Subscriber Identity Modules (SIM) - Functional characteristics (Endorsement of the English version ETS 300922:1999-04 as German standard)
Edition 2001-06

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Data communications using short range devices - Access protocol, occupation rules and corresponding technical characteristics for the transmission of data (Endorsement of the English version EN 301391 V 1.1.1 (2000-01) as German Standard)
Edition 2001-08

Electromagnetic compatability and Radio Spectrum Matters (ERM) - Float-free maritime satellite Emergency Position Indicating Radio Beacons (EPIRBs) operating on 406,0 MHz to 406,1 MHz frequency band - Technical characteristics and methods of measurement (Endorsement of the English version EN 300066 V 1.3.1 (2000-01) as German standard)
Edition 2001-08

Broadband Integrated Services Digital Network (B-ISDN) - Asynchronous Transfer Mode (ATM) - Management of the network element view (ITU-T Recommendation I.751 (1996)) (Endorsement of the English version ETS 300469:1998-03 as German Standard)
Edition 2001-08

Universal Personal Telecommunication (UPT) - UPT phase 2 - Functional specification of the interface of a UPT Integrated Circuit Card (ICC) and Public Switched Telephone Network (PSTN), Integrated Services Digital Network (ISDN) and Global System for Mobile communications (GSM) terminals (one pass and multiple pass authentication); Conformance test specification (Endorsement of the English version EN 301363 V 1.1.2 (1999-05) as German Standard)
Edition 2001-08

Universal Personal Telecommunication (UPT) - UPT phase 2 - Functional specification of the interface of a UPT Integrated Circuit Card (ICC) and Card Accepting Devices (CADs); UPT card accepting Dual Tone Multiple Frequency (DTMF) device; Conformance test specification (Endorsement of the English version EN 301366 V 1.1.2 (1999-05) as German Standard)
Edition 2001-08

Services and Protocols for Advanced Networks (SPAN) - Anonymous Call Rejection (ACR) supplementary service - Service description (Endorsement of the English version EN 301798 V 1.1.1 (2000-10) as German Standard)
Edition 2001-10

Integrated Services Digital Network (ISDN) - Remote Control (RC) service - Service description (Endorsement of the English version EN 301691 V 1.1.1 (2001-02) as German Standard)
Edition 2001-10

Integrated Services Digital Network (ISDN) - Line Hunting (LH) supplementary service - Service description (Endorsement of the English version EN 301479 V 1.1.2 (2000-08) as German Standard)
Edition 2001-10