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...