YD/T 1592.1-2007.Technical Specification and Testing Methods for Electromagnetic Compatibility for TD-SCDMA Digital Cellurla Mobile Communications System Part 1:User Equipment and A...
YD/T 1374.1-2007.Technical Requirements for lu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (Phase II) Part 1: General Aspects.1范围YD/T 1374.1确立...
YD/T 1603.3-2007.Testing Methods for 2GHz Digital Cellular Mobile Communications Network Management System (NMS)- -Element Management System(EMS)Interface Information Model Consiste...
YD/T 1603.2-2007.Testing Methods for 2GHz Digital Cellular Mobile Communications Network Management System (NMS)-Element Management System(EMS)Interface Information Model Consistenc...
YD/T 1603.1-2007.Testing Methods for 2GHz Digital Cellular Mobile Communications Network Management System (NMS)-Element Management System(EMS)Interface Information Model Consistenc...
GY 5076-2006.Code for construction and acceptance of transmission equipment for cable broadcasting and television trunk network.1.0.1《有线广播电视光缆干线网传输设备安...
GY 5075-2005.Code for design of cable television integrated service networks citywide.1.0.1为规范城市有线电视网络的设计,适应网络向数字化、多业务化方向发...
GY 5073-2005.Code for construction and acceptance of CATV network engineering.1.0.1为规范有线电视网络工程的施工规程,控制施工质量管理,统-有线电视网络工...
GY 5071-2004.Standard specification for anticorrosion design of steel towers and masts.1.0.1为防 止或减轻大气环境及场地水、土对广播电视钢塔桅结构的腐蚀作...
GY 5070-2003.Code for Construction and Acceptance of TV Studio Lighting System.1.0.1 为保证电视演播窒灯光系统的施工安装质量,促进安装技术的进步,确保设...










