ANSI S12.33-1990 (R1997)被替代
Engineering Methods For The Determination Of Sound Power Levels Of Noise Sources In A Special Reverberation Test Room
出版：Acoustical Society of America
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基本信息
标准编号： ANSI S12.33-1990 (R1997)
发布时间：1991/1/1 0:00:00
标准类别：Standard
出版单位：Acoustical Society of America
标准页数：36
标准简介
Covers a method for the determination of octave-band or A-weighted sound power levels of noise sources in a special reverberation test room.
标准备注
Revision of ANSI S1.33-1982
本标准替代的旧标准
