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

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,做到技术先进、安全可靠、经济合理、

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,保证光纤到户(FTTH)工程施工质量,制定本规程。

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,对工程质量、进度、造价进行控制,对合同、监理

YD/T 5230-2016 .Technical Specifications for Mobile Communication Base Station Engineering. 1总则 1.0.1 为统一公众蜂窝移动通信网络中通信基站相关工程技术标准,制定本规范。 1.0.2YD/T 5230

YD/T 1319-2013.Telecommunication cable 502 radio frequency coaxial cable for wireless telecommucation with foamed polyolefin dielectric and braided ou

YD/T 1312.11-2010.Requirements and measurement methods of electromagnetic compatibility for radio communication equipment Part 11: Fixed broadband wir

YD/T 1290.3-2010.General technical requirements of peer to peer short message interworking between networks Part 3: Interworking between PLMN and PLMN

YD/T 1290.2-2010.Technical requirements of peer to peer short message interworking between networks Part 2: Interworking between PSTN and PSTN short m

YD/T 1290.1-2010.General technical requirements of peer to peer short message interworking between networks Part 1: Interworking between PTSN and PLMN

YD/T 1155-2011.Fig-8 self-support optical fiber cables for outdoor telecommunications. 1范围 YD/T 1155规定了通信用“8” 字形自承式室外光缆(以下简称光缆)的产品分类与命名、要求、试验方法、检验规则、标

YD/T 982-2011.Emergency optical fibre cable. 1范围 YD/T 982规定了通信用应急光缆的产品构成及分类、要求、试验方法、检验规则、标志、使用说明书、包装、运输、贮存的要求。 YD/T 982适用于光缆线路发生阻断时作应急接通用的光缆组件和布放临时线路用