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| International Standard Category: Acoustic measurements and noise abatement in general |
GB/T 15485-1995 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 ;
| Category No.: | 17.140.01 | Valid Status: | superseded |
| Issued Organization: | State Technical Supervision Bureau | Issued Date: | 1995-07-03 |
| Implemented Date: | 1996-2-1 | Abolished Date: | 2018-05-01 |
| Superseded Standard.: | GB/T 12060.16-2017 Sound system equipment-Part 16:Objective rating of speech intelligibility by speech transmission index |
Superseded Date: | 2018-5-1 |
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