NEN ISO 13472-2-2010 标准详情
- 标准号:NEN ISO 13472-2-2010
- 中文标题:
- 英文标题:Acoustics - Measurement Of Sound Absorption Properties Of Road Surfaces In Situ - Part 2: Spot Method For Reflective Surfaces
- 标准类别:荷兰国家标准NEN
- 发布日期:
Defines a test method for measuring in situ the sound absorption coefficient of road surfaces for the one-third-octave-band frequencies ranging from 250 Hz to 1600 Hz under normal incidence conditions.
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