GB/T 26683-2011.General specification for digital terrestrial set-top box.GB/T 26683规定了支持GB2000--2006地面数字电视接收功能的地面数字电视接收器(以下简称...
GB/T 26681-2011.Technical requirements and methods of measurement for standard testing transmitter of digital terrestrial television.1范围GB/T 26681规定了符合GB20600-2006的地...
GB/T 13982-2011.The reflective and transmitting projection screens.GB/T 13982规定了反射和透射放映银幕的基本类型、技术要求、试验方法、检验以及标志.包...
GB/T 27509-2011.Overhead projectors-Projection stages dimensions.1范围GB/T 27509规定了A型(250mmX250mm)和B型(285mmX285mm)透射式投影器的投影台画面区尺寸.定位销...
GB/T 27511-2011.35 mm filmstrips-Specifications for double-frame and single-frame formats.GB/T 27511规定了35mm双画幅和单画幅幻灯片的定义、胶片形式和尺寸、幻灯...
GB/T 27510-2011.Fresnel lens in DLP ,CRT ,LCOS and LCD projection television screen.1范围GB/T 27510规定了DLP .CRT、LCOS、LCD投影电视及投影显示用菲涅尔透镜(以下...
GB/T 27508-2011.Method for determining the degree of jump and weave in 70 mm、35 mm and 16 mm motion-picture projected images.1范围GB/T 27508规定了70mm.35mm和16mm电影正片放...
GB/T 28161-2011.Specification of service information for digital television broadcasting.GB/T 28161规定了数字电视广播业务信息(SI)数据,这些数据是数字电视广播码...
GB/T 9384-2011.Environmental testing requirements and methods for broadcasting receivers,broadcasting television receivers , tape recorders and audio amplifiers.1范围GB/T 9384规定...
