YD 5086-2005.Specification of Equipment Installation Engineering for Mobile Communication(TDMA). 1总则...
YD通讯标准
YD通讯标准
YD通讯标准
YD 5084-2005 交换设备抗地震性能检测规范
YD 5084-2005.Specification for Seismic Test of Switching Equipment. 1总则 1.0.1 为贯彻执行《中华人民共和国防震减灾法》和地震...
YD通讯标准
YD 5124-2005 综合布线系统工程施工监理
YD 5124-2005.Provisional Supervision Speeification of Generic Cabling Systen Engineering. 1总则 1.0.1为...
YD通讯标准
YD 5104-2003 900/1800MHz TDMA 数字蜂窝移动通信网工程设计规范
YD 5104-2003.Specifications on Engineering Design for 900/1800MHz TDMA Digital Cellular Mobile Commu...
YD通讯标准
YD 5103-2003 通信管道工程施工及验收技术规范
YD 5103-2003.TechniCal SpecifiCation for Construction and Acceptance of TeleCommunication Conduit En...
YD通讯标准
YD 5102-2003 长途通信干线光缆传输系统线路工程设计规范
YD 5102-2003.Specifications of Enginering Design for Line of Long haul Optical Fiber Cable Trunk Tra...
YD通讯标准
YD 5101-2003 800MHz CDMA 数字蜂窝移动通信基站设备抗地震性能检测暂行规定
YD 5101-2003.Interim Provisions for Test of Anti-seismic Performances of 800 MHz CDMA Digital Cellul...
YD通讯标准
YD 5080-1999 SDH 光缆通信工程网管系统设计暂行规定
YD 5080-1999.Design Standards on Network Management System of SDH Optical Fiber Cable Telecommunicat...
YD通讯标准
YD 5081-1999 光缆通信干线工程数字交叉连接设备技术规范
YD 5081-1999.Technical Specifications of Digital Cross-Connection (DXC) Equipment For Optical Fiber ...
YD通讯标准
YD 5083-1999 通信设备抗地震性能检测
YD 5083-1999.Interim Provisions for Test of Anti-seismic Performances of Telecommunications Equipmen...
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