| Study Group |
Name |
Chairman |
| Study Group I |
Definition and operational aspects of telegraph and telematic services (facsimile, Teletex, Videotex, etc.) |
Mr. K. Freiburghaus (Switzerland) |
| Study Group II |
Telephone operation and quality of service |
Mr. J. Biot (Belgium) |
| Study Group III |
General tariff principles |
Mr. M. Kojima (Japan) |
| Study Group IV |
Transmission maintenance of international lines, circuits and chains of circuits; maintenance of automatic and semi-automatic networks |
Mr. J. Kiil (Denmark) |
| Study Group V |
Protection against dangers and disturbances of electromagnetic origin |
Mr. G. Gratta (Italy) |
| Study Group VI |
Protection and specifications of cable sheaths and poles |
Mr. K. Nikolski (USSR) |
| Study Group VII |
Data Communication networks |
Mr. V.C. MacDonald (Canada) |
| Study Group VIII |
Terminal equipment for telematic services (facsimile, Teletex, Videotex, etc.) |
Mr. W. Staudinger (Germany, Fed. Rep. of) |
| Study Group IX |
Telegraph networks and terminal equipment |
Mr. E.E. Daniels (United Kingdom) |
| Study Group XI |
Telephone switching and signalling |
Mr. J.S. Ryan (United States) |
| Study Group XII |
Telephone transmission performance and local telephone networks |
Mr. P. Lorand (France) |
| Study Group XV |
Transmission systems |
Mr. D. Gagliardi (Italy) |
| Study Group XVI |
Telephone circuits |
Mr. S. Munday (United Kingdom) |
| Study Group XVII |
Data communication over the telephone network |
Mr. V.N. Vaughan (United States) |
| XVIII |
Digital networks |
Mr. Th. Irmer (Germany, Fed. Rep. of) |
| CMBD |
Circuit noise and availability (Joint CCITT/CCIR Study Group) |
Mr. A.P. Bolle (Netherlands) |
| CMTT |
Television and sound transmission (Joint CCIR/CCITT Study Group) |
Mr. Y. Angel (France) |
| CMV |
Definitions and symbols (Joint CCIR/CCITT Study Group) |
Mr. M. Thu� (France) |
| |
Plan Committees
( CCITT/CCIR Joint Committees administered by CCITT) |
| World Plan Committee |
General Plan for the development of the World Telecommunication Network |
Mr. M. Ghazal (Lebanon) |
| Plan Committee for Africa |
General Plan for the development of the Regional Telecommunication Network in Africa |
Mr. L. Dia (Senegal) |
| Plan Committee for Latin America |
General Plan for the development of the Regional Telecommunication Network in Latin America |
Mr. R.J.P. Severini (Argentina) |
| Plan Committee for Asia and Oceania |
General Plan for the development of the Regional Telecommunication Network in Asia and Oceania |
Mr. A.M. Al-Sabej (Kuwait) |
| Plan Committee for Europe and the Mediterranean Basin |
Telecommunication plan for Europe and the Mediterranean Basin |
Mr. L. Terol Miller (Spain) |
| |
| Special Autonomous Groups |
| GAS 3 |
Economic and technical aspects of the choice of transmission systems |
Mr. J.Z. Jacoby (United States) |
| GAS 4 |
Primary sources of energy |
Mr. H. Krakowski (Germany, Fed. Rep. of) |
| GAS 5 |
Economic and social problems relating to telecommunication development |
Mr. M. Benedetti (Italy) |
| GAS 7 |
Rural telecommunications |
Mr. C. Rudilosso (Italy) |
| GAS 8 |
Economic and technical impact of implementing a regional satellite network |
Mr. G. Malleus (France) |
| GAS 9 |
Economic and technical aspects of transition from an analogue to a digital telecommunication network |
Mr. L. Ackzell (Sweden) |
