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Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| QB/T 5527-2020 |
Urban integrated pipe gallery PVC solid wall pipe for communication {译} 城市综合管廊 通信用聚氯乙烯实壁管 |
China Light Industry Industry
Standards Communication wall |
 English PDF |
| YD/T 3090-2016 |
(Communication with wall-mounted power supply system) 通信用壁挂式电源系统 |
China Telecommunication
Standards Communication wall |
English PDF |
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