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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 5181-2009 |
Provisional Acceptance Specification for Broadband IP Metro Area Network Engineering 宽带ip城域网工程验收暂行规定 |
China Telecommunication
Standards Provisional Acceptance Specification |
 English PDF |
| YD/T 5171-2009 |
Provisional Acceptance Specification for Individuation Ring Back Tone Platform 个性化回铃音平台工程验收暂行规定 |
China Telecommunication
Standards Provisional Acceptance Specification |
English PDF |
| YD/T 5172-2009 |
Provisional Specification on Engineering Acceptance for 800MHz/2GHz CDMA2000 Digital Cellular Mobile Communication System 800MHZ/2GHZ CDMA2000数字蜂窝移动通信网工程验收暂行规定 |
China Telecommunication
Standards Provisional Acceptance Specification |
English PDF |
| YD/T 5159-2007 |
Provisional Acceptance Specification for Mobile Multimedia Messaging Service Center 移动多媒体消息中心工程验收暂行规定 |
China Telecommunication
Standards Provisional Acceptance Specification |
English PDF |
| YD/T 5145-2007 |
Provisional Specifications of Engineering Acceptance for Automatically Switched Optical Network (ASON) 自动交换光网络(ason)工程验收暂行规定 |
China Telecommunication
Standards Provisional Acceptance Specification |
English PDF |
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