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ITU-T D.120
Charging and accounting principles for the international telecommunication charge card serviceMore info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 35.240.15 : Identification cards and related devices |
| Number of pages | 3 |
| Replace | ITU-T D.120 (1993-03) |
| Year | 1990 |
| Document history | ITU-T D.120 (1996-07) |
| Country | International |
| Keyword | CCITT D.120;ITU-T 120;120 |