Private Telecommunication Network (PTN); signalling at the S-reference point; generic keypad protocol for the support of supplementary services; English version ETS 300190:1992
Edition 1993-09

Satellite Earth Stations and systems (SES) - Land Mobile Earth Stations (LMESs) operating in the 11/12/14 GHz bands providing Low Bit Rate Data Communications (LBRDCs); English version ETS 300255:1994
Edition 1995-03

European digital cellular telecommunications system - Half rate speech - Part 6: Voice Activity Detector (VAD) for half rate speech traffic channels; English version ETS 300581-6:1995
Edition 1996-07

Communication networks and systems for power utility automation - Part 5: Communication requirements for functions and device models (IEC 57/2215/CDV:2020); English version EN 61850-5:2013/prA1:2020
Edition 2021-07

Satellite Earth Stations and Systems (SES) - Satellite News Gathering (SNG) - Transportable Earth Stations (TESs) (13-14/11-12 GHz); English version ETS 300327:1994
Edition 1995-08

Digital Enhanced Cordless Telecommunications (DECT) - Global System for Mobile communications (GSM); Integrated Services Digital Network (ISDN); DECT access to GSM via ISDN - Functional capabilities and information flows; English version ETS 300788:1997
Edition 1998-07

Maritime navigation and radiocommunication equipment and systems Digital interfaces - Part 401: Multiple talkers and multiple listeners; Ship systems interconnection; Application profile (IEC 61162-401:2001); German version EN 61162-401:2002, text in English
Edition 2002-11

Geographic information - Positioning services (ISO/DIS 19116:2024); English version prEN ISO 19116:2024
Edition 2024-03

Public Switched Telephone Network (PSTN) - Category II specification for 9600 or 4800 bits per second duplex modems standardized for use on the PSTN; English version ETS 300002:1996
Edition 1997-08

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