ITU-T Recommendation D.61 Charging and accounting in international telecommunication services. Charging and accounting provisions relating to the measurement of the chargeable duration of a telex call

CCITT Recommendation D.60 General tariff principles. Charging and accounting in international telecommunications services. Guiding principles to govern the apportionment of accounting rates in intercontinental telex relations Рекомендация МСЭ-Т D.50 (2000) – Изменение 1 Серия D Общие принципы тарификации… Принципы, применимые к ГИИ-Интернет. Международное подключение к Интернет. Изменение 1: Новое добавление I – Общие соображения по критериям начисления платы и вариантам ... ITU-T Recommendation D.50 (2000) – Amendment 1 Series D: General tariff principles… International Internet connection. Amendment 1: New appendix I – General considerations for charging criteria and options for international Internet connectivity ITU-T Recommendation D.65 Charging and accounting in international telecommunications services. General charging and accounting principles in the international telex service for multi-address messages via store-and-forward units CCITT Recommendation D.67 General tariff principles. Charging and accounting in international telecommunications services. Charging and accounting in the international telex service CCITT Recommendation D.70 (rev.1) General tariff principles. Charging and accounting in international telecommunications services. General tariff principles for the international public facsimile service between public bureaux (bureaufax service)