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| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 35.100.70 : Application layer
|
| Number of pages | 1 |
| Modify | ITU-T X.721 (1992-02)
|
| Year | 1990 |
| Document history | |
| Country | Switzerland |
| Keyword | CCITT X.721;CCITT X.721 Corrigendum 1;ITU-T X.721;ITU-T 721;721;ITU-T X.721 (1992) Corrigendum 1 |