Fixed Radio Systems - Point to Multipoint Antennas - Antennas for Point-to-Multipoint fixed radio systems in the 1 GHz to 3 GHz band (Endorsement of the English version EN 301525 V 1.1.1 (2000-06) as German standard)
Edition 2001-02

Digital cellular telecommunications system (Phase 2) - General on supplementary services (Endorsement of the English version ETS 300503:1996-05 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Types of Mobile Stations (MS) (Endorsement of the English version ETS 300504:1998-01 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Service accessibility (Endorsement of the English version ETS 300507:1996-09 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Line identification supplementary services - Stage 1 (Endorsement of the English version ETS 300514:1998-06 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Multi Party (MPTY) supplementary services - Stage 1 (Endorsement of the English version ETS 300517:1996-05 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Closed User Group (CUG) supplementary services - Stage 1 (Endorsement of the English version ETS 300518:1996-05 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Network architecture (Endorsement of the English version ETS 300522:1996-11 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Technical realisation of supplementary services (Endorsement of the English version ETS 300529:1996-11 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Security related network functions (Endorsement of the English version ETS 300534:1997-08 as German standard)
Edition 2001-04