NEN ISO 9295:1992被替代
Acoustics - Measurements Of High-frequency Noise Emitted By Computer And Business Equipment
出版：Nederlands Normalisatie Instituut
专家解读视频
基本信息
标准编号： NEN ISO 9295:1992
发布时间：1992/1/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：12
标准简介
Describes four methods for the determination of the sound power levels of high-frequency noise emitted by computer and business equipment in the frequency range covered by the octave band centred at 16 kHz.
替代本标准的新标准
等同采用的国际标准
ISO 9295:1988 - Identical
