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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 3714.2-2023 |
Optical cable online monitoring OTDR module Part 2: for PON system {译} 光缆在线监测OTDR模块 第2部分：PON系统用 |
China Telecommunication Industry
Standards Optical cable online |
 English PDF |
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