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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 5135-2005 |
Interim Provisions of Engineering Design for IP Videoconference System ip视讯会议系统工程设计暂行规定(附条文说明) |
China Telecommunication
Standards Design Videoconference System |
 English PDF |
| YD/T 5032-2005 |
Code for Design of Videoconference System Engineering 会议电视系统工程设计规范(附条文说明) |
China Telecommunication
Standards Design Videoconference System |
English PDF |
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