ONORM EN 29053-1993 标准详情
- 标准号:ONORM EN 29053-1993
- 中文标题:声学 - 材料声学应用 - 确定的气流阻力
- 英文标题:Acoustics - Materials For Acoustical Applications - Determination Of Airflow Resistance
- 标准类别:奥地利国家标准ONORM
- 发布日期:
Specifies two methods for the determination of the airflow resistance of porous materials for acoustical applications. Applicable to test specimens cut from products of porous materials. Coverage includes definitions, precision and equipment. Also co
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