BS 6840-5:1990被替代
Sound system equipment. Methods for specifying and measuring the characteristics of loudspeakers
出版：British Standards Institution
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基本信息
标准编号： BS 6840-5:1990
发布时间：1990/6/29 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：44
标准简介
Defines the characteristics to be specified and the relevant methods of measurement for sound system loudspeakers, treated as entirely passive elements, using sinusoidal or specified noise signals. Loudspeakers with built-in amplifiers are not included. To be read in conjunction with BS 6840-1 & 2 and BS 4196-1
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 6414 published 30 August 1991
替代本标准的新标准
