GY 5082-2010.Code for design of the network management center of cable television. 1.0.1 为了规范有线广播电视网...
GY 5078-2008 有线电视分配网络工程安全技术规范
GY 5078-2008.Technical code for safety of CATV Distributed Networks engineering. 1.0.1为了防范人为破坏和 白然灾害...
GY 5055-2008 扩声、会议系统安装工程施工及验收规范
GY 5055-2008.Code for installation and acceptance of PA & conference system. 1.0.1 为了规范扩声、会议系统安装...
GY/T 240-2009 有线数字电视机顶盒技术要求和测量方法
GY/T 240-2009.Technical requirements and measurement methods of digital cable telev ision set top bo...
GY/T 239-2009 广播电视光缆传输干线网运行维护规程
GY/T 239-2009.Operation and maintenance regulations for radio & TV optical fiber transmission ba...
GY/T 181一2002 交流电气化铁路对电视转播、差转台(站)辐射干扰的防护间距
GY/T 181一2002.Protecting distance of radio radiation interference from AC electrified railway to tel...
GY/T 124-1995 有线电视系统干线放大器入网技术条件和测量方法
GY/T 124-1995.Specification and mothods of measurement on trunk amplifior used in CATV bystems. 1.主I...
GY 5077-2007 广播电视微波通信铁塔及桅杆质量验收规范
GY 5077-2007.Code for acceptance of qual ity of stel tower and mast of radio tel evision microwave c...
GY/T 5039-2011 广播电视卫星地球站场地要求
GY/T 5039-2011.Requi rements for site of satellite earth station transmitting video and audio signal...
GY/T 130-2010 有线电视系统用室外光缆技术要求和测量方法
GY/T 130-2010.Specification and measurement methods for outdoor optical fiber cable used in CATV sys...
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