Acoustics—Determination of sound power levels of noise from air-terminal devices,air-terminal units,dampers and valves by measurement in a reverberation room
IDT ISO 5135:1997
全国声学标准化技术委员会(SAC/TC 17)
本标准旨在建立按GB/T 14367 规定进行声学测试通用准则，适用于ISO 3258 所规定的空气配给与空气扩散系统所采用的风道末端装置、末端单元、风道闸门和阀噪声的声功率级测定。
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