
Acoustics – Determination of sound power levels of noise sources – Guidelines for the use of basic standards (ISO 3740:2019)
出版:Danish Standards

专家解读视频
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.
ISO 3740:2019 - Identical
EN ISO 3740:2019 - Identical
ISO 3740:2019 - Identical
EN ISO 3740:2019 - Identical