DS/EN ISO 5135-1999 声学 - 混响室测定的空气终端设备,空调终端单元,阻尼器和阀门噪音,测量声功率级
DS/EN ISO 5135-1999 标准详情
- 标准号:DS/EN ISO 5135-1999
- 中文标题:声学 - 混响室测定的空气终端设备,空调终端单元,阻尼器和阀门噪音,测量声功率级
- 英文标题:Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation room
- 标准类别:丹麦DANSK
- 发布日期:1999-06-07
内容简介
This standard establishes 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.
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