Home / Standards / GB/T 15485-1995 GB/T 15485-1995 Abolished Acoustics--Methods for the calculation of the articulation index of speech 声学 语言清晰度指数的计算方法 Standard Type GBT ICS 17.140.01 CCS A59 Status 废止 Issue Date 1995-07-03 Implementation 1996-02-01 Responsible Dept 中国科学院 Drafting Unit N/A