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ITU-T D.90 (1988) Cor. 1 (11/1989)

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Citation: https://handle.itu.int/11.1002/1000/8876
Series title: D series: Tariff and accounting principles and international telecommunication/ICT economic and policy issues
  D.1-D.299: General tariff principles
  D.90-D.99: Charging and accounting in the mobile services
Approval date: 1989-11-21
Approval process:Agreed
Status: Superseded
Observation:D.43 (1988) Cor.1, D.90 (1988) Cor.1 and D.151/E.251 (1988) Cor.1 were published in a common covering note in June 1990
Maintenance responsibility: ITU-T Study Group 3
Further details: Patent statement(s)
Ed. ITU-T Recommendation Status Summary Table of Contents Download
6 D.90 (03/1995) In force -
here
here
5 D.90 (10/1992) Superseded -
here
here
4.1 D.90 (1988) Cor. 1 (11/1989) Superseded - - here
4 D.90 (11/1988) Superseded -
here
here
3 D.90/F.111 (10/1984) Superseded - - Not available
2 D.90/F.111 (11/1980) Superseded - - Not available
1 D.90/F.111 (09/1977) Superseded - - Not available