European digital cellular telecommunications system (Phase 2) - Discontinuous Reception (DRX) in the GSM system; English version ETS 300531:1994
Edition 1995-01

European digital cellular telecommunications system (Phase 2) - Support of Dual Tone Multi-Frequency signalling (DTMF) via the GSM system; English version ETS 300532:1994
Edition 1995-01

European digital cellular telecommunications system (phase 2) - Signalling requirements on interworking between the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN) and the Public Land Mobile Network (PLMN); English version ETS 300600:1995
Edition 1995-08

Transmission and Multiplexing (TM) - Performance monitoring information model for the Network Element (NE) view; English version ETS 300411:1995
Edition 1995-11

Satellite Earth Stations and Systems (SES) - Centralized control and monitoring functions for VSAT networks; English version ETS 300161:1997
Edition 1998-03

Aerospace series - Connectors, electrical, rectangular, modular - Operating temperature 175 °C continuous - Part 009: Rack and panel plug for 2 and 4 modules, series 3 - Product standard; English version prEN 4165-009:2021
Edition 2022-02

Aerospace series - Connectors, electrical, rectangular, modular - Operating temperature 175 °C continuous - Part 012: Flange mounting receptacle 2 and 4 modules, series 3 - Product standard; English version prEN 4165-012:2021
Edition 2022-02

Aerospace series - Cables, electrical, aircraft use - Test methods - Part 805: Characteristic impedance; English version prEN 3475-805:2023
Edition 2023-05

Aerospace series - Cables, electrical, aircraft use - Test methods - Part 810: Structural return loss; English version prEN 3475-810:2023
Edition 2023-04

Aerospace series - Connector, electrical, rectangular, modular - Operating temperature 175 °C continuous - Part 027: Rack and panel rear mounted plug for 2 and 4 modules, series 3 - Product standard; English version prEN 4165-027:2023
Edition 2023-04