AS 2499-1981 标准详情
- 标准号:AS 2499-1981
- 中文标题:声学 - 方法的天花板两房的方法空气声衰减的实验室测量
- 英文标题:acoustics - method for laboratory measurement of airborne sound attenuation of ceilings two-room method
- 标准类别:澳大利亚国家标准AS
- 发布日期:
Describes the method for the measurement of the airborne sound attenuation by ceilings between two rooms with plenum space above. This method provides a means of evaluation of the sound isolating performance of a ceiling system under laboratory condi
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