Integrated Services Digital Network (ISDN); user-network interface data link layer specification; application of CCITT recommendations Q.920/I.440 and Q.921/I.441; english version ETS 300125:1991
Edition 1992-05

Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 460: Multiple talkers and multiple listeners - Ethernet interconnection - Safety and security (IEC 61162-460:2018); English version EN IEC 61162-460:2018
Edition 2019-02

Universal Serial Bus interfaces for data and power - Part 3-1: Universal Serial Bus 3.1 Specification (IEC 62680-3-1:2017); English version EN 62680-3-1:2017
Edition 2018-05

Maritime navigation and radiocommunication equipment and systems - Automatic identification systems (AIS) - SAR Airborne equipment - Operational and performance requirements, methods of test and required test results (IEC 63135:2018); English version EN IEC 63135:2019
Edition 2019-09

Integrated Services Digital Network (ISDN) - Audiovisual services - Inband signalling procedures for audiovisual terminals using digital channels up to 2048 kbit/s; English version ETS 300143:1994
Edition 1994-12

Universal Personal Telecommunication (UPT) - Specification of the security architecture for UPT phase 1 - Part 3: Conformance Test Specification (CTS); English Version ETS 300391-3:1995
Edition 1996-02

Field device tool (FDT) interface specification - Part 303-2: Communication profile integration - IEC 61784 CP 3/4, CP 3/5 and CP 3/6 (IEC 62453-303-2:2009); English version EN 62453-303-2:2009
Edition 2010-02

Maritime navigation and radiocommunication equipment and systems - Integrated navigation systems - Operational and performance requirements, methods of testing and required test results (IEC 61924:2006); German version EN 61924:2006, text in English
Edition 2007-02

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

Satellite Earth Stations and Systems (SES) - Control and monitoring functions at a Very Small Aperture Terminals (VSAT); English version ETS 300160:1997
Edition 1998-03