Home / Standards / GB/T 15508-1995 GB/T 15508-1995 Active Acoustics--Speech articulation testing method 声学 语言清晰度测试方法 Standard Type GBT ICS 17.140 CCS A42 Status 现行 Issue Date 1995-03-15 Implementation 1995-12-01 Responsible Dept 中国科学院 Drafting Unit N/A