BS EN ISO 9295:2015现行
Acoustics - Determination Of High-Frequency Sound Power Levels Emitted By Machinery And Equipment
出版：British Standards Institution
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基本信息
标准编号： BS EN ISO 9295:2015
发布时间：2015/6/30 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Defines four methods for the determination of the sound power levels of high-frequency noise emitted by machinery and equipment in the frequency range covered by the octave band centred at 16 kHz, which includes frequencies between 11,2 kHz and 22,4 kHz.
标准备注
Supersedes BS 7135-2(1989) & 13/30264708 DC. (06/2015)
