YD/T 5112-2015
数字蜂窝移动通信网TD-SCDMA工程设计规范(附条文说明)
Design Specifications for TD-SCDMA Digital Cellular Mobile Communication Network Engineering
2015-04-30
YD 5029-1997
数字数据网工程设计暂行规定
The Engineering Design Specifacation of Dinital Data Network
1997-06-25
YD/T 5222-2015
数字蜂窝移动通信网LTE核心网工程设计规范(附条文说明)
Design Specifications for Core NetWork of LTE Digital Cellular Mobile Communication System Engineering
2015-10-14
YD/T 5168-2009
移动WAP网关工程设计规范(附条文说明)
Specification of Engineering Design for Mobile WAP Gateway
2009-02-26
DL/T 5560-2019
电力调度数据网络工程设计规程(附条文说明)
Code for engineering design of electric powerdispatching data network
2019-06-04
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
YD/T 5118-2005
ATM工程设计规范(附条文说明)
Specifications of Engineering Design for ATM Network
2005-10-08
YD/T 5116-2005
移动短消息中心工程设计规范(附条文说明)
Specifications of Engineering Design for Mobile Short Message Center
2006-07-25
YD 5193-2014
互联网数据中心(IDC)工程设计规范(附条文说明)
Design Specifications for Internet Data Center Engineering
2014-05-06
YD 5158-2015
移动多媒体消息中心工程设计规范(附条文说明)
Design Specifications for Mobile Multimedia Messaging Service Center Engineering
2015-04-30
YD/T 5144-2015
自动交换光网络(ASON)工程设计规范(附条文说明)
Design Specifications for Automatically Switched Optical Network Engineering
2015-04-30
YD 5214-2015
无线局域网工程设计规范(附条文说明)
Design Specifications For Wireless Local Area Network Engineering
2015-04-30
YD/T 5111-2015
数字蜂窝移动通信网WCDMA工程设计规范(附条文说明)
Design Specifications for WCDMA Digital Cellular Mobile Communication System Engineering
2015-04-30
YD/T 5110-2015
数字蜂窝移动通信网CDMA2000工程设计规范(附条文说明)
Design Specifications for CDMA2000 Digital Cellular Mobile Communication System Engineering
2015-04-30
GA/T 331-2001
公安移动通信网警用自动级通信系统工程设计技术规范
Technical specification for engineering design of automatic mobile communications for public security
2001-10-15
YD/T 5117-2016
宽带IP城域网工程设计规范
Design Specifications for Broadband IP Metro Area Network Engineering
2016-07-11
YD/T 5139-2019
有线接入网设备安装工程设计规范
Design Specifications for Equipment Installation of Cable Access Network Engineering
2019-11-11
YD/T 5223-2015
数字蜂窝移动通信网LTE核心网工程验收规范
Acceptance Specifications for Core Network of LTE Digital
Cellular Mobile Communication System Engineering
2015-10-14
DL/T 5392-2007
电力系统数字同步网工程设计规范(附条文说明)
Specifications of engineering design for digital synchronization network of electric power system
2007-07-20
YD/T 5104-2015
数字蜂窝移动通信网900/1800MHZ TDMA工程设计规范(附条文说明)
Design Specifications for 900/1800MHz TDMA Digital Cellular Mobile Communication System Engineering
2015-04-30