You are here ITU > Home > ITU Publications > Standardization (ITU-T) > publications
Share
You are here Home > ITU Publications > Standardization (ITU-T) > Service Publications > Operational Bulletin > Operational Bulletin No. 785 (1.IV.2003) and Annexed List: List of Issuer Identifier Numbers for the International Telecommunication Charge Card (In accordance with ITU-T Recommendation E.118) (Position on 1 April 2003)