地面数字电视接收设备音视频同步性技术要求及测量方法
Technology requirements and measurement methods for audio and video synchronization of terrestrial digital TV receiver equipment
2011-01-14
GB/T 33775-2017
地面数字电视手持式接收设备技术要求和测量方法
Technical requirements and methods of measurement for digital terrestrial television handheld receiving equipment
2017-05-31
GB/T 26271-2010
地面数字电视接收设备亮度与色差信号重合度技术要求及测量方法
Technology requirements and measurement methods for the coincidence of luminance and color difference signal of terrestrial digital TV receiver equipment