ITU-T Recommendation D.15 General tariff principles. General charging and accounting principles for non-voice services provided by interworking between public data networks

ITU-T Recommendation D.13 General tariff principles. Guiding principles to govern the apportionment of accounting rates in international packet-switched public data communication relations ITU-T Recommendation D.12 General tariff principles. Measurement unit for charging by volume in the international packet-switched public data communication services CCITT Recommendation D.11 General tariff principles. Charging and accounting in international telecommunications services. Special tariff principles for international packet-switched public data communication services by means of the virtual call facility ITU-T Recommendation D.20 General tariff principles. Special tariff principles for the international circuit-switched public data communication services ITU-T Recommendation D.21 General tariff principles. Special tariff principles for short transaction transmissions of the international packet switched public data networks using the fast select facility with restriction ITU-T Recommendation D.30 General tariff principles. Implementation of reverse charging on international public data communication services