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This Recommendation describes Supplements to ITU-T Recommendations.
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 01.120 : Standardization. General rules 33.020 : Telecommunications in general |
| Number of pages | 7 |
| Replace | ITU-T A.13 (1988) |
| Modified by | ITU-T A.13 AMD 1 (2007-12) |
| Year | 2000 |
| Document history | ITU-T A.13 (2000-10) |
| Country | International |
| Keyword | CCITT A.13;ITU-T 13;13;ITU-T A.13 |