ITU-R BS.562-3-1990 标准详情
- 标准号:ITU-R BS.562-3-1990
- 中文标题:声音质量的主观评价
- 英文标题:subjective assessment of sound quality
- 标准类别:国际电信联盟标准
- 发布日期:1990-06-01
Programme sequences used for testing should include silent intervals so that, in the absence of the wantedsignal, the subjective assessment of the impairment caused by noise in the system is not excluded. On the other hand, the tests should exclude a
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