BS 4196-2:1991被替代
Sound power levels of noise sources. Precision methods for determination of sound power levels for discrete-frequency and narrow-band sources in reverberation rooms
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS 4196-2:1991
发布时间：1991/3/29 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：20
标准简介
AMD 6976 [31/03/1992]
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 6976 published 01 April 1992
替代本标准的新标准
等同采用的国际标准
ISO 3742:1988 - Identical
