Aerospace series - Programme Management - Recommendations to implement risk management and opportunity management; English version prEN 9239:2023
Edition 2023-04

Maritime navigation and radiocommunication equipment and systems - Cybersecurity - General requirements, methods of testing and required test results (IEC 80/883/CD:2018); Text in English
Edition 2018-10

Integrated Services Digital Network (ISDN); Call Waiting (CW) supplementary service; service description; english version ETS 300056:1991
Edition 1992-09

Integrated Services Digital Network (ISDN) - ISDN-Global System for Mobile Communications (GSM) - Public Land Mobile Network (PLMN) signalling interface; English version ETS 300303:1994
Edition 1995-01

Digital Audio Broadcasting (DAB) - Distribution interfaces - Digital baseband Inphase and Quadratur (DIQ) interface (ETI); English version EN 300798 V 1.1.1 (1998.03)
Edition 1998-10

European digital cellular telecommunications system (Phase 2) - Interworking between the Public Land Mobile Network (PLMN) and the Packet Switched Public Data Network (PSPDN) for Packet Assembly/Disassembly (PAD) facility access; English version ETS 300602:1994
Edition 1995-01

Data communication; multilink procedures; identical with ISO 7478:1987 (status as of 1989)
Edition 1989-11