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国家标准
英文:Technical requirements and methods of measurement for digital terrestrial television handheld receiving equipment GB/...
英文:Technical requirements and methods of measurement for digital terrestrial television handheld receiving equipment GB/...
英文:Infrared coding for audio and video device remote control GB/T 33773-2017介绍: 国家标准《音视频设备红外线遥控编码规则》由TC242(全国音频、视频及多媒体系统...
英文:Vocabulary for audio,video and audiovisual equipment and systems GB/T 9002-2017介绍: 国家标准《音频、视频和视听设备及系统词汇》由TC242(全国音频、视...
英文:Methods of measurement for main characteristics of equipments of sound systems for emergency purposes GB/T 33856-2017...
英文:Sound system equipment—Electroacoustical transducers—Measurement of large signal parameters GB/T 33769-2017介绍: 国家标准《声...
英文:Technical requirements and measure methods for digital terrestrial television silicon-tuner GB/T 34092-2017介绍: 国家标准《地...
英文:General specification for digital terrestrial television receiver GB/T 26686-2017介绍: 国家标准《地面数字电视接收机通用规范》由TC242(全国音频、视...
英文:General specification for digital terrestrial set-top box GB/T 26683-2017介绍: 国家标准《地面数字电视接收器通用规范》由TC242(全国音频、视频及多媒体系统与...
英文:Methods of measurement for digital terrestrial television receiver GB/T 26685-2017介绍: 国家标准《地面数字电视接收机测量方法》由TC242(全国音频、...
英文:Methods of measurement for digital terrestrial set-top box GB/T 26684-2017介绍: 国家标准《地面数字电视接收器测量方法》由TC242(全国音频、视频及多媒体系统...