Private Telecommunication Network (PTN); signalling at the S-reference point; generic feature key management protocol for the control of supplementary services; English version ETS 300240:1993
Edition 1993-12

Terminal Equipment (TE) - Videotex Enhanced Man Machine Interface service (VEMMI); English version ETS 300382:1995
Edition 1995-10

Integrated Services Digital Network (ISDN) - Videotelephony teleservice - Functional capabilities and information flows; English version ETS 300266:1994
Edition 1994-10

Terminal Equipment (TE) - Integrated Services Digital Network (ISDN) - Multipoint communications for audiovisual services; main functionalities and basic requirements for Multipoint Control Units (MCUs); English version ETS 300483:1996
Edition 1996-12

Terminal Equipment (TE) - Videotex - Terminal Facility Identifier (TFI); English version ETS 300076:1994
Edition 1995-05

Integrated Services Digital Network (ISDN) - Call Deflection (CD) supplementary service - Service description; English version ETS 300202:1994
Edition 1995-05

Space product assurance - High-reliability soldering for surface mount, mixed technology and hand-mounted electrical connections; English version EN 16602-70-61:2022
Edition 2023-01

Universal Personal Telecommunication (UPT) - Security architecture for UPT phase 2 - Conformance Test Specification; English version ETS 300791:1997
Edition 1998-07

Integrated Services Digital Network (ISDN); syntax-based videotex lower layers protocols for ISDN packet mode (CCITT Recommendation X.31 case A and case B); English version ETS 300218:1993
Edition 1994-01

Terminal Equipment (TE) - Basic and recommended additional requirements for terminal equipment supporting Teletex application; English version ETS 300015:1994
Edition 1994-08