I.S. EN 29295:1992被替代
Acoustics - Measurement Of High-frequency Noise Emitted By Computer And Business Equipment
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN 29295:1992
发布时间：1992/9/25 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：22
标准简介
Defines 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.
