YD通讯标准

YD 5073-2005.Supervision Specification for Telecommunication Private Promisc.1总则1.0.1 为规范电信专用房屋工程施工监理工作的内容、规划、程序和方法,以实...

YD 5074-1998.Temporary Specifcation on Engineering Design for Hgh Speed Radio Paging.1总则1.0.1YD 5074适用于FLEX寻呼编码制式的我国邮电公用全国高速无线电寻呼...

YD 5039-2009.Provisional Specifications on Environment Protection for Engineering Construction of Telecommunications.1总则1.0.1 YD 5039规定适用于新建通信工程建设项目...

YD 5037-1997.Interim Provisions on CHINANET Engineering Design.1总则1.0.1为了使中国公用计算机互联网(CHINANET)工程设计有所依据，特制定本规定。1.0.2YD 5...

YD 5036-1997.Interim Provisions on Intelligent Network Engineering Design.1总则1.0.1智能网的目标是要为所有的通信网路(PSTN,ISDN,移动电话网等)服务，它的起步...

YD 5035-1997.Temporary Specification for Engineering Acceptance of Trunked Communication Equipments Installing.1总则1.0.1集群通信设备安装工程验收暂行规定(以下简称...

YD 5034-1997.Temporary Specifications on Engineering Design for Trunking Communication.1总则1.0.1YD 5034适用于新建的800MHz集群通信工程设计。对于改建、扩建工程...

YD 5040-1997.Design Standard for Telecommunications Power Supply Equipment Installation.1总则1.0.1YD 5040适用于电信枢纽、综合通信局、市话局、卫星通信地球站、...

YD 5050-2005.Specifications of Engineering Design for the Domestic Satellite Communication Earth Station.1总则1.0.1为在国内卫星通信地球站工程设计中贯彻国家有关...

YD 5059-2005.Design Specification for Seismic Installation of Telecommunication Equipment.1总则1.0.1为贯彻执行地震工作以预防为主的方针,在电信设备符合抗震标...