Interlaboratory variability in the determination of sound power

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AuthorSearch for:
TypeArticle
Journal titleJournal of the Acoustical Society of America
ISSN0001-4966
Volume77
Issue3
Pages125052; # of pages: 1199
Subjectsound power; sound absorption; laboratory tests; measuring instruments; reference sound source; sound power measurements; canada - united states laboratories' measurements; result variability; laboratories' differences; Acoustics; puissance acoustique; absorption acoustique; essai de laboratoire; instrument de mesure
AbstractA recent round robin on sound absorption measurements in which the same sample and measurement equipment were taken to a number of laboratories in Canada and the United States also provided an opportunity for sound power measurements to be made on the same source in a number of different reverberation rooms. Any differences in the measured levels should reflect the variations in the geometry, absorption, or diffuser configuration of the reverberation rooms.
Publication date
LanguageEnglish
AffiliationNRC Institute for Research in Construction; National Research Council Canada
Peer reviewedYes
IdentifierDBR-P-1298
NRC number24688
2118
NPARC number20374186
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Record identifier3634ec9c-d324-43f9-8131-d4bb55bc8973
Record created2012-07-23
Record modified2016-05-09
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