ISO/DIS 3746现行
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane
出版：International Organization for Standardization
专家解读视频
基本信息
标准编号： ISO/DIS 3746
发布时间：2006/4/26 0:00:00
标准类别：Draft
出版单位：International Organization for Standardization
标准页数：40
标准简介
40.60 (2006) [26/04/2006]40.20 (2005) [21/11/2005]40.00 (2005) [17/11/2005]
等同采用的国际标准
PREN ISO 3746:2009 - Identical
