I.S. EN 23741:1992现行
Acoustics - Determination Of Sound Power Levels Of Noise Sources - Precision Methods For Broadband Sources In Reverberation Rooms
出版：National Standards Authority of Ireland
专家解读视频
基本信息
标准编号： I.S. EN 23741:1992
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：29
标准简介
Covers scope and field of application, definitions, acoustical environment, instrumentation, installation and operation of source, measurement of mean-square sound pressure, calibration of sound power level, information to be recorded and reported.
等同采用的国际标准
ISO 3741:1999 - Identical
