EN ISO 3740:2019现行
Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2019)
出版：Comite Europeen de Normalisation
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基本信息
标准编号： EN ISO 3740:2019
标准类别：Standard
出版单位：Comite Europeen de Normalisation
标准页数：0
标准简介
ISO 3740:2019 gives guidance for the use of a set of twelve basic International Standards (see Tables 1, 2 and 3) describing various methods for determining sound power levels from all types of machinery, equipment and products.
