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ISO 9295:2015现行

Acoustics - Determination of high-frequency sound power levels emitted by machinery and equipment

出版:International Organization for Standardization

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基本信息
标准编号: ISO 9295:2015
发布时间:2015/5/18 0:00:00
标准类别:Standard
出版单位:International Organization for Standardization
标准页数:18
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.