GY/T 278-2014.Technical requirements and measurement methods of standard definition directbroadcasting satellite intergrated receiver decoder with conditional access and location lo...
GY/T 276-2013.Technical requirements and methods of measurement for cinema ticket management system.GY/T 276规定了用于电影院票务管理系统中的电影院编码、影片编...
GY/T 242-2010.The specifications of cyan dye silverless analogue soundtrack production on 35mm motion-picture release prints.GY/T 242规定了35mm电影发行拷贝青染料无银模拟...
GY/T 268. 1-2013.Digital audio broadcasting in FM band- Part 1:Framing structure, channel coding and modulation for digital broadcasting channel.GY/T 268. 1规定了87MHz~108MHz频率...
GY/T 267-2012.Technical specification of middleware for Next Generation Broadcasting receiver.GY/T 267规定了下一代广播电视网(NGB)终端中间件的软件架构、协议栈、...
GY/T 232-2008.Technical requirements and measurement methods of direct broadcasting satellite system LNBF.1范围GY/T 232规定了卫星直播系统--体化下变频器的技术要求...
GY/T 249-2011.Test pattern for standard definition television.灰底白格线背景信号是由8条等距离的水平白线(线宽为2行，即1行/场)和11条等距离的垂直白线...
GY/T 268. 2-2013.Digital audio broadcasting in FM band- Part 2: Multiplexing.GY/T 268. 2规定了87MHz~ 108MHz频率范围内，数字音频广播系统中音频、数据与控制信息...
GY/T 256-2012.Technical requirements and measuring methods for digital cinema mid-range projection system.GY/T 256规定了数字电影中档放映系统的技术要求和测量方法...
GY/T 255-2012.Technical specification of downloadable conditional access system.GY/T 255规定了可下载条件接收系统的总体要求、安全机制、系统架构和功能、终...
