YD通讯标准

YD/T 5015-2015.Rules and Regulations for Drawing and Graphical Symbols for Communication Engineering.1总则1.0.1YD/T 5015适用于通信工程建设设计、施工、存档和生产维...

YD/T 5217-2015.Provisional Acceptance Specifications For Wireless Network of TD-LTE Digital Cellular Mobile Communication System Engineering.1总则1.0.1 YD/T 5217规定适用于新建...

YD/T 5222-2015.Design Specifications for Core NetWork of LTE Digital Cellular Mobile Communication System Engineering.1总则1.0.1YD/T 5222适用于数字蜂窝移动通信网LTE核心...

YD/T 5223-2015.Acceptance Specifications for Core Network of LTE Digital Cellular Mobile Communication SystemEngineering.1总则1.0.1YD/T 5223适用于数字蜂窝移动通信网LTE核...

YD/T 5211-2014.Stipulation and Rules of Design Documents for Engineering of Telecommunications.1总则1.0.1 为保证通信工程设计文件编制符合国家政策及相关标准的...

YD/T 5160-2015.Acceptance Specifications for Indoor Coverage of Wireless Communication System Engineering.1总则1.0.1 YD/T 5160是无线通信室内覆盖系统工程的施工质量检...

YD/T 5227-2015.Design Specifications for Equipment Installation of Cloud Computing Resource Pool System.1.0.1为统一和规范云计算资源池系统设备安装工程设计,做到技...

YD/T 5225-2015.Acceptance Specifications for Wireless Network of LTE FDD Digital Cellular Mobile Communication System Engineering.1总则1.0.1YD/T 5225是数字蜂窝移动通信网...

YD/T 5228-2015.Fiber to the Home (FTTH) Engineering Construction operation procedures.1总则1.0.1为了规范光纤到户(FTTH)工程施工操作人员的现场操作,保证光纤到...

YD/T 5229-2015.Supervision Specifications for Fiber To The Home Installation Engineering.1总则1.0.1 为规范住宅区和住宅建筑内光纤到户工程施工阶段的监理行为...