GB/T 12060.16-2017声系统设备第16部分:通过语音传输指数客观评价言语可懂度国家标准
英文:Sound system equipment—Part 16: Objective rating of speech intelligibility by speech transmission index GB/T 12060.16...
英文:Sound system equipment—Part 16: Objective rating of speech intelligibility by speech transmission index GB/T 12060.16...
英文:Audio/Video,information and communication technology equipment—Enviromentally conscious design GB/T 34959-2017介绍: 国家标...
英文:Technical requirements and measurement methods of receiving equipments for time service in single frequency network G...
英文:Technical requirements and measurement methods for ASI/DS3 adapter and de-adapter used in program distribution networ...
英文:Technical requirements and measurement methods for digital audio recording system in broadcast center GB/T 34999-2017...
英文:Assessment and measurement methods of indoor receiving effect of digital terrestrial television broadcasting GB/T 355...
英文:Audio visual equipments—Methods for the subjective assessment of small impairments in audio systems GB/T 35784-2017介绍...
英文:Objective assessment and measurement methods for coverage of digital terrestrial television broadcasting signals—Part...
英文:Technical specification for network management of digital terrestrial television transmission equipment GB/T 37345-20...
英文:Material exchange formats for high definition TV programmes GB/T 37001-2018介绍: 国家标准《高清晰度电视节目素材交换格式》由TC239(全国广播电影电视标准化...