ITU-R BS.468-4-1986 标准详情
- 标准号:ITU-R BS.468-4-1986
- 中文标题:声音广播中音频噪声电平的测量
- 英文标题:measurement of audio-frequency noise voltage level in sound broadcasting
- 标准类别:国际电信联盟标准
- 发布日期:1986-07-01
When a weighting filter conforming to Q 1 is used to measure audio-frequency noise, the measuring device should be a quasi-peak meter conforming to Q 2. Indeed, the use of any other meter (e.g. an r.m.s. meter) for such a measurement would lead to fi
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