现行

DL/T 5392-2007

电力系统数字同步网工程设计规范
Specifications of engineering design for digital synchronization network of electric power system

2007-07-20

现行

GB/T 51242-2017

同步数字体系（SDH）光纤传输系统工程设计规范
Code for engineering design of synchronous digital hierarchy(SDH)optical fiber transmission system

2017-05-27

现行

YD 5029-1997

数字数据网工程设计暂行规定
The Engineering Design Specification of Digital Data Network

1997-06-25

现行

YD 5044-2014

同步数字体系（SDH）光纤传输系统工程验收规范
Acceptance Specification for Synchronous Digital Hierarchy (SDH) Optical Fiber Transmission System Engineering

2014-05-06

现行

YD 5095-2014

同步数字体系（SDH）光纤传输系统工程设计规范
Design Specification for Synchronous Digital Hierarchy(SDH)Optical Fiber Transmission System Project

2014-05-06

现行

YD/T 5111-2015

数字蜂窝移动通信网WCDMA工程设计规范
Design Specifications for WCDMA Digital Cellular Mobile Communication System Engineering

2015-04-30

现行

YD/T 5110-2015

数字蜂窝移动通信网CDMA2000工程设计规范
Design Specifications for CDMA2000 Digital Cellular Mobile Communication System Engineering

2015-04-30

现行

YD/T 5112-2015

数字蜂窝移动通信网TD-SCDMA工程设计规范
Design Specifications for TD-SCDMA Digital Cellular Mobile Communication Network Engineering

2015-04-30

现行

YD/T 5222-2015

数字蜂窝移动通信网LTE核心网工程设计规范
Design Specifications for Core NetWork of LTE Digital Cellular Mobile Communication System Engineering

2015-10-14

现行

YD/T 5213-2015

数字蜂窝移动通信网TD-LTE无线网工程设计暂行规定
Provisional Design Specifications for TD-LTE Digital Cellular Mobile Communication System Engineering

2015-04-30

现行

YD/T 5104-2015

数字蜂窝移动通信网900/1800MHz TDMA工程设计规范
Design Specifications for 900/1800MHz TDMA Digital Cellular Mobile Communication System Engineering

2015-04-30

现行

YD/T 5224-2015

数字蜂窝移动通信网LTE FDD无线网工程设计规范
Design Specifications for Wireless Network of LTE FDD Digital Cellular Mobile Communication System Engineering

2015-10-14