Telecontrol equipment and systems - Part 6: Telecontrol protocols compatible with ISO standards and ITU-T recommendations; section 2: Use of basic standards (OSI layers 1-4) (IEC 60870-6-2:1995); German version EN 60870-6-2:1995
Edition 1997-06

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

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Enhanced Radio MEssage System (ERMES) - Part 7: Operation and maintenance aspects; English version ETS 300133-7:1997
Edition 1998-12

Terminal Equipment (TE) - Videotex - Photographic syntax; English version ETS 300177:1995
Edition 1995-07

Terminal Equipment (TE) - Test procedures for teletex; English version ETS 300017:1994
Edition 1995-02

Integrated Services Digital Network (ISDN); user-network interface layer 3; specification for basic call control; english version ETS 300102-1:1990
Edition 1992-02

Attachment requirements for Data Terminal Equipment (DTE) to connect to public networks that have physical and electrical network presentations based upon the ITU-T V-series of Recommendations
Edition 2000-01-01