BS 7703-1:1993被替代
Acoustics - Determination Of Sound Power Levels Of Noise Sources Using Sound Intensity - Measurement And Discrete Points
出版：British Standards Institution
專家解讀視頻
Specifies a method for measuring the component of sound intensity normal to a measurement surface which is chosen so as to enclose the noise sources of which the sound power level is to be determined. Coverage includes acoustic environment, instrumentation, calculation of sound power level, and information to be reported. Also gives definitions, tables, diagrams and annexes. BS AMD 8934 RENUMBERS THIS STANDARD
? British Standards Institution 2013
Renumbered and superseded by BS EN ISO 9614-1
Supersedes 89/53618 DC
(09/2005)
ISO 9614-1:1993 - Identical
