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| International Standard Category: Wires and symmetrical cables |
YD/T 1955-2009 Drop cables for xDSL systems
适用于xDSL传输的引入电缆;
| Category No.: | 33.120.20 | Valid Status: | valid |
| Issued Organization: | 0 | Issued Date: | 2009-6-15 |
| Implemented Date: | 2009-9-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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