Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 7: Security features (Endorsement of the English version EN 300 175-7 V2.9.1 (2022-03) as a German standard)
Edition 2022-11

Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 1: Overview (Endorsement of the English version EN 300 175-1 V2.9.1 (2022-03) as a German standard)
Edition 2022-09

Methods of measurement for equipment used in terrestrial radio-relay systems; simulated systems; measurement for f.d.m. transmission; identical with IEC 60487-3-4, edition 1982
Edition 1987-09

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Terrestrial Flight Telecommunications System (TFTS) - Part 2: Speech services, radio interface (Endorsement of the English version ETS 300326-2:1998-08 as German standard)
Edition 2001-02

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Terrestrial Flight Telecommunications System (TFTS) - Part 1: Speech services, facilities and requirements (Endorsement of the English version ETS 300326-1:1998-08 as German standard)
Edition 2001-02

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Terrestrial Flight Telecommunications System (TFTS) - Part 3: Speech services, radio interface (Endorsement of the English version ETS 300326-3:1998-08 as German standard)
Edition 2001-02

Integrated Services Digital Network (ISDN) - Call Forwarding No Reply (CFNR) supplementary service - Service description (Endorsement of the English version EN 300201 V 1.2.1 (2001-05) as German standard)
Edition 2002-07

Integrated Services Digital Network (ISDN) - Call Forwarding Busy (CFB) supplementary service - Service description (Endorsement of the English version EN 300199 V 1.2.1 (2001-06) as German standard)
Edition 2002-07

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

Elements for the identification of products in emergency enquiries; German version EN 15178:2007
Edition 2007-11