Information technology; computer graphics; reference model; identical with ISO/IEC 11072:1992
Edition 1993-12

Terminal Equipment (TE); syntax-based videotex lower layer protocols using packet mode access over the Public Switched Telephone Network (PSTN); English version ETS 300221:1993
Edition 1994-01

Integrated Services Digital Network (ISDN); syntax-based videotex end-to-end protocols; circuit mode DTE-DTE; english version ETS 300079:1991
Edition 1992-09

Videotex presentation layer data syntax; geometric display (CEPT-recommendation T/TE 06-02, Edinburgh 1988); english version ETS 300073:1990
Edition 1992-02

Terminal Equipment (TE) - Processable data - File transfer; English version ETS 300075:1994/A1:1995
Edition 1996-07