UNE EN ISO 5135-1999 标准详情
- 标准号:UNE EN ISO 5135-1999
- 中文标题:
- 英文标题:Acoustics - Determination Of Sound Power Levels Of Noise From Air-terminal Units, Dampers And Valves By Measurement In A Reverberation Room
- 标准类别:西班牙国家标准UNE
- 发布日期:
Details general rules for the acoustic testing of air-terminal units, dampers and valves used in air diffusion and air distribution systems as defined in ISO 3258 in order to determine sound power levels as detailed in ISO 3740.
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