YD/T 5089-2005.Specifications of Engineering Design for Digital Synchronization Network.1总则1.0.1YD/T 5089适用于新建数字同步网工程设计。扩建工程应在充分考虑...
YD/T 5090-2005.Acceptance Specification of Equipment Installation for Digital Synchronization Network.总则1.0.1YD/T 5090为数字同步网设备安装工程(以下简称数字同步...
YD/T 5092-2000.Interim Provisions of Engineering Design for the Long-Distance Optical Fiber Cable Wavelength Division Multiplexing Transmission System.1总则1.0.1《长途光缆波分...
YD/T 1429-2006.Performance requirements and Testing Methods for Lightning Protection system of Running Telecommunication Stations/Sites.1范围YD/T 1429规定了通信局(站)防雷系...
YD/T 1437-2006.Digital distribution frame.1范围YD/T 1437规定了数字配线架的定义、名、要求、试检方法、检验规则和标志、包装、运输和贮存。YD/T 1...
YD/T 1447-2006.Plastic Optical Fibre for Communication.1范围YD/T 1447规定了具有塑料芯和塑料包层,折射率分布为突变型、多阶型或渐变型的通信用塑料光...
YD/T 1528-2006.Technical requirements for optical fiber transceiver.1范围YD/T 1528规定了光纤收发器的组成、功能、技术要求、检验规则、标志、包装、运输...
YD/T 5085-2000.Acceptance Specification for High-Speed Paging System Installation.1总则1.0.1YD/T 5085是高速无线电寻呼系统安装工程施工质量检验、随工检验、初...
YD 5062-1998.Distributing Conduit Atlas for Telecommunication Cables.1配线电缆管道的敷设1.0.1配线电缆管道是为敷设配线电缆而设计的,本图集所包含的各...
YD 5059-1998.Code for Designing Anti - seismic Installation of Communication Equipment.1总则1.0.1为贯彻执行地震工作以预防为主的方针,在通信设备符合抗震标...










