YD 5086-2005.Specification of Equipment Installation Engineering for Mobile Communication(TDMA).1总则1.0.1 为规范数字移动通信工程施工监理工作的内容、规划、程...
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》和地震工作以“预防为主”的方针...
YD 5124-2005.Provisional Supervision Speeification of Generic Cabling Systen Engineering.1总则1.0.1为规范建筑与建筑群综合布线系统工程施工监理工作的内容、规...
YD 5104-2003.Specifications on Engineering Design for 900/1800MHz TDMA Digital Cellular Mobile Communication System.1总则1.0.1YD 5104规范适用于900/1800MHzTDMA数字蜂窝移动...
YD 5103-2003.TechniCal SpecifiCation for Construction and Acceptance of TeleCommunication Conduit Engineering.3光缆线路系统制式及容量的选择3.0.1长途干线光缆所用的...
YD 5102-2003.Specifications of Enginering Design for Line of Long haul Optical Fiber Cable Trunk Transmission System.1总则1.0.1《长途通信干线光缆传输系统线路工程设...
YD 5101-2003.Interim Provisions for Test of Anti-seismic Performances of 800 MHz CDMA Digital Cellular Mobile Telecommunication of Base Transceiver Station Equipment.1总则1.0.1YD ...
YD 5080-1999.Design Standards on Network Management System of SDH Optical Fiber Cable Telecommunications Project.1总则1.0.1SDH光缆通信工程网管系统设计暂行规定(以下...
YD 5081-1999.Technical Specifications of Digital Cross-Connection (DXC) Equipment For Optical Fiber Cable Telecommunications Trunk Project.1概述1.0.1YD 5081为光缆通信干线工程...
YD 5083-1999.Interim Provisions for Test of Anti-seismic Performances of Telecommunications Equipment.1总则1.0.1YD 5083规定了进人通信网的主要通信设备抗地震性能检...