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

專家解讀視頻
基本信息
標準編號: NEN 11183:1994
發布時間:1994/11/1 0:00:00
標準類別:Standard
出版單位:Nederlands Normalisatie Instituut
標準頁數:41
標準簡介
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.
等同采用的國際標準
IEC 61183 Ed. 1.0 - Identical