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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 5222-2015 |
(Digital cellular mobile telecommunication network LTE core network engineering design specifications) 数字蜂窝移动通信网lte核心网工程设计规范 |
China Telecommunication
Standards Design Specifications Telecommunication |
 English PDF |
| YD/T 5112-2015 |
(Digital Cellular Mobile Telecommunication Network TD-SCDMA project design specifications) 数字蜂窝移动通信网TD-SCDMA工程设计规范 |
China Telecommunication
Standards Design Specifications Telecommunication |
English PDF |
| YD 5102-2010 |
Design Specifications for Telecommunication Cable Line Engineering 通信线路工程设计规范 |
China Telecommunication
Standards Design Specifications Telecommunication |
English PDF |
| YD 5184-2009 |
Design Specifications for Telecommunication Centres (Stations) Energy Saving 通信局（站）节能设计规范 |
China Telecommunication
Standards Design Specifications Telecommunication |
English PDF |
| YD/T 5040-2005 |
Design Specifications of Engineering for Telecommunication Power Supply Equipment Installation 通信电源设备安装工程设计规范 |
China Telecommunication
Standards Design Specifications Telecommunication |
English PDF |
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