BS ISO 226-2003 标准详情
- 标准号:BS ISO 226-2003
- 中文标题:声学.标准等响曲线
- 英文标题:Acoustics - Normal equal-loudness-level contours
- 标准类别:英国标准
- 发布日期:2003-09-03
This International Standard specifies combinations of sound pressure levels and frequencies of pure continuous tones which are perceived as equally loud by human listeners. The specifications are based on the following conditions: a) the sound field
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