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ACOUSTICS - PREFERRED REFERENCE QUANTITIES FOR ACOUSTIC LEVELS
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Superseded date: 01-08-2008
Language(s):
Published date: 12-01-2013
Publisher: Comite Europeen de Normalisation
Cooperating organizationsNational forewordForewordText of EN 21683 (no contents section)National annex NA (informative) Committees responsibleNational annex NB (informative) Cross-references
Specifies reference quantities and gives definitions of some levels for acoustics. Also gives detailed definitions.
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