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| Author | ISO/IEC |
|---|---|
| Editor | ISO/IEC |
| Document type | Standard |
| Format | File |
| Edition | 3.0 |
| ICS | 33.040.35 : Telephone networks
|
| Number of pages | 137 |
| Year | 2000 |
| Country | International |
| Keyword | IEC11572;ISO/IEC 11572:2000 |