Картотека документов
Электронный фонд правовой
и нормативно-технической документации
ITU-T Recommendation F.21 Operations and quality of service. Telegraph services. Composition of answer - back codes for the international gentex service
Название документа
ITU-T Recommendation F.21 Operations and quality of service. Telegraph services. Composition of answer - back codes for the international gentex service
Номер документа
F.21
Вид документа
Принявший орган
Статус
Скрыто
Дата принятия
Скрыто
Дата начала действия
Скрыто
Скачать документ нельзя. Можно заказать бесплатно один документ
Международные и зарубежные стандарты ( ASTM, ISO, ASME, API, DIN, BS и др.) не предоставляются в рамках данной услуги. Каждый стандарт приобретается платно с учетом лицензионной политики Разработчика.
Возможно вас заинтересуют
TU-T Recommendation F.20 Operations and quality of service telegraph services. The international gentex service
ITU-T Recommendation F.2 Operations and quality of service. Telegraph services. Operational provisions for the collection of telegram charges
Recommendation F.190 Telematic, data transmission, ISDN broadband, UPT and teleconference services: operations and quality of service. Operational provisions for the international facsimile service between public bureaux and subscriber stations and...
ITU-T Recommendation F.23 Operations and quality of service. Telegraph services. Grade of service for long - distance international gentex circuits
ITU-T Recommendation F.24 Operations and quality of service. Telegraph services. Average grade of service from country to country in the gentex service
ITU-T Recommendation F.30 Operations and quality of service. Telegraph services. Use of various sequences of combinations for special purposes