BS 6840-14:1987废止
Sound system equipment. Guide for circular and elliptical loudspeakers; outer frame diameters and mounting dimensions
出版：British Standards Institution
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基本信息
标准编号： BS 6840-14:1987
发布时间：1987/10/30 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：12
标准简介
Dimensions for single moving-coil (dynamic) loudspeakers of the radiator type, to obtain the maximum practicable interchangeability and to discourage unnecessary divergences.
标准备注
© British Standards Institution 2013
General notes:
This standard has been withdrawn as BS 6840-14:1987 is identical to IEC 60268-14:1980, which has been withdrawn by IEC/TC 100
本标准替代的旧标准
等同采用的国际标准
IEC 60268-14 Ed. 2.0 - Identical
