
Electro-acoustics - Random-incidence And Diffuse-field Calibration Of Sound Level Meters
出版:Nederlands Normalisatie Instituut

专家解读视频
基本信息
标准编号: NEN 11183:1994
发布时间:1994/11/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:41
标准简介
Specifies a free-field calibration method for determining random-incidence sensitivity levels of sound level meters. Describes a diffuse-field calibration method for determining diffuse-field sensitivity levels.
等同采用的国际标准
IEC 61183 Ed. 1.0 - Identical