Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Use of QSIG at the C Reference Point Between a PINX and an Interconnecting Network
Edition 2004-01-01

Powerline communication apparatus used in low voltage installations - Radio disturbance characteristics - Limits and methods of measurement - Part 2: Apparatus for access-network use (english version)
Edition 2015-07-15

Industrial communication networks - Fieldbus specifications - Part 6-16: Application layer protocol specification - Type 16 elements (IEC 61158-6-16:2007); English version EN 61158-6-16:2008, only on CD-ROM
Edition 2008-09

Industrial communication networks - Fieldbus specifications - Part 6-19: Application layer protocol specification - Type 19 elements (IEC 61158-6-19:2019); English version EN IEC 61158-6-19:2019, only on CD-ROM
Edition 2020-08

Public Switched Telephone Network (PSTN) - Calling Line Identification Presentation (CLIP) supplementary service - Service description; English version ETS 300648:1997
Edition 1997-12

Network aspects (NA); accessibility for 64 kbit/s circuit switched international end-to-end ISDN traffic relations; English version ETS 300251:1993
Edition 1994-04

Business TeleCommunications (BTC) - Planning of loudness rating and echo values for private networks digitally connected to the public network; English version ETS 300283:1994
Edition 1994-09

Digital Video Broadcasting (DVB) - Network-independent protocols for DVB interactive service; English version ETS 300802:1997
Edition 1998-06

Common security requirements for radio equipment - Part 1: Internet connected radio equipment; German version EN 18031-1:2024
Edition 2025-05

Integrated Services Digital Network (ISDN); service requirements for telefax group 4; English version ETS 300120:1992
Edition 1993-06