| Study Group |
Name |
Chairman |
| Study Group I |
Telegraph operation and tariffs (telex service included) |
Mr. A. Gomes (United States) |
| Study Group II |
Telephone operation and tariffs |
Mr. R. Rütschi (Switzerland) |
| Study Group III |
General tariff principles; lease of telecommunication circuits |
Mr. L. Burtz (France) |
| Study Group IV |
Transmission maintenance of international lines, circuits and chains of circuits |
Mr. J. Valloton (Switzerland) |
| Study Group V |
Protection against dangers and disturbances of electromagnetic
origin |
Mr. H. Riedel (F.R. of Germany) |
| Study Group VI |
Protection and specifications of cable sheaths and poles |
Mr. Walters (United Kingdom) |
| Study Group VII |
Definitions and Symbols |
Mr. Ducommun (Switzerland) |
| Study Group VIII |
Telegraph equipment and local connecting lines |
Mr. G.Baggenstos (Switzerland) |
| Study Group IX |
Telegraph transmission quality; specification of channel
equipment and rules for the maintenance of telegraph channels |
Mr. R. Brown (Australia) |
| Study Group X |
Telegraph switching |
Mr. A. Jansen (Netherlands) |
| Study Group XI |
Telephone switching and signalling |
Mr. A. Jouty (France) |
| Study Group XII |
Telephone transmission performance and local telephone networks |
Mr. F. Kroutl (Czechoslovakia) |
| Study Group XIII |
Automatic and semi-automatic telephone networks |
Mr. A. Newstead (Australia) |
| Study Group XIV |
Facsimile telegraph transmission and equipment |
Mr. H. Bitter (F.R. of Germany) |
| Study Group XV |
Transmission systems |
Mr. F. Job (France) |
| Study Group XVI |
Telephone circuits
|
Mr. J. Billen (United Kingdom) |
| Study Group Special A |
Data transmission |
Mr. J. Rhodes (United Kingdom) |
| Study Group Special C |
Noise (Joint CCITT/CCIR Study Group administered by CCITT) |
Mr. R. Kaiser (F.R of Germany) |
| Study Group Special D |
Pulse code modulation |
Mr. R. Boyd (United States) |
| CMTT |
Television transmission (Joint CCITT/CCIR Study Group administered by CCITT) |
Mr. Y. Angel (France) |
| World Plan Committee |
World-wide telecommunication plan (Joint CCITT/CCIR Study Group administered by CCITT) |
Mr. A. Bigi (Italy) |
| Africa Plan Committee |
Telecommunication plan for Africa (Joint CCITT/CCIR Study Group administered by CCITT) |
Mr. L. Dia (Senegal) |
| Plan Committee for Asia and Oceania |
Telecommunication plan for Asia and Oceania (Joint CCITT/CCIR Study Group administered by CCITT) |
Mr. A. Zaidan (Saudi Arabia) |
| Latin America Plan Committee |
Telecommunication plan for Latin America (Joint CCITT/CCIR Study Group administered by CCITT) |
Mr. C. Nuñez-A. (Mexico) |
| Plan Committee for Europe and the Mediterranean Basin |
Telecommunication plan for Europe and the Mediterranean Basin (Joint CCITT/CCIR Study Group administered by CCITT) |
Mr. T. Noat (France) |
| |
| Special Autonomous Groups |
| GAS 3 |
Economic and technical comparison of transmission systems |
Mr. M. Aoud (Morocco) |
| GAS 4 |
Primary power sources |
Mr. F. Bentley (Canada) |
| GAS 5 |
Economic conditions and telecommunication development |
Mr. H. Longequeue (France) |
