GY/T 5086-2012.Standard for acoustical design of radio & television studio. 2.0.10计权隔声量weighted ...
GY/J 37-1988 关于发布《卫星电视地面接收站 设备配备标准》的通知
GY/J 37-1988关于发布《卫星电视地面接收站设备配备标准》的通知 第二章站型和系统组成 第2.0.1条一级卫星电视地面接收站 省、市(地)级卫星电视地面接收站,卫星链路的传输质量优于4分(视频...
GY/T 318-2018 地面数字电视广播单频网系统实施指南
GY/T 318-2018.Implementation guidelines for single frequency network system of digital terrestrial t...
GY 5013-2014 广播电视工程测量规范
GY 5013-2014.Code for radio television engineering survey. 3.2天文 点经纬度测量 3.2. 1经纬仪或 全站仪测定天文点的经度宜采用恒星高...
GY/T 5093-2020 应急广播平台工程建设技术标准
GY/T 5093-2020.Technical standard for engi neer ing construction of emer gency broadcasting platform...
GB 24850-2020 平板电视与机顶盒能效限定值及能效等级
GB 24850-2020.Minimum allowable values of energy efficiency and energy efficiency grades for flat pa...
GY/T 328一2020 广播电视钢塔桅运行维护技术规范
GY/T 328一2020.Technical specification for operation and maintenance of radio and TV steel tower and ...
GY/T 329一2020 4K超高清视频图像质量主观评价用测试图像
GY/T 329一2020.Test materials to be used in subjective assessment for 4K ultra high definition v ideo...
GY/T 331-2020 高清晰度电视声音识别与校准信号技术要求
GY/T 331-2020.Technical requirements for audio identification and line-up signal of high definition ...
GY/T 330-2020 超高清高动态范围视频系统彩条测试图
GY/T 330-2020.Colour bar test pattern for urtra high definition and high dynamic range video sy stem...
51