BS 2750-5:1980, ISO 140/V-1978 - Measurement of sound insulation in buildings and of building elements. Field measurements of airborne sound insulation of facade elements and facades

BS 2750-5:1980, ISO 140/V-1978

Measurement of sound insulation in buildings and of building elements. Field measurements of airborne sound insulation of facade elements and facades

Status : Withdrawn, Superseded   Published : June 1980 Replaced By : BS EN ISO 140-5:1998

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Applies to the sound insulation of a building facade with respect to external noise such as traffic noise. The sound source for the steady state $u1$2T3 octave band filtered level difference can be either the existing traffic noise or noise from a loudspeaker. The results, expressed as either sound reduction index or standardized level difference can be used to determine whether facades have met acoustic specifications. Method mainly intended to measure noise reduction efficiency of double glazing.




Standard NumberBS 2750-5:1980, ISO 140/V-1978
TitleMeasurement of sound insulation in buildings and of building elements. Field measurements of airborne sound insulation of facade elements and facades
StatusWithdrawn, Superseded
Publication Date30 June 1980
Confirm Date15 March 1993
Withdrawn Date15 October 1998
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS EN ISO 140-5:1998
International RelationshipsISO 140-5:1978
Draft Superseded By75/24003 DC
DescriptorsAirborne sound insulation, Sound insulation, Buildings, Facades, Acoustic measurement, Acoustic testing, Field testing, Noise (environmental), Traffic, Mathematical calculations, Reports, Loudspeakers, Formulae (mathematics)
ICS91.120.20
Title in FrenchMéthodes de mesurage de l'isolation acoustique des immeubles et des éléments de construction. Mesurage sur place de l'isolation aux bruits aériens des éléments de façades et des façades
Title in GermanMessverfahren der Schalldaemmung in Bauten und von Bauelementen. Messung der Luftschaelldammung von Fassadenelementen und Aussenwaenden am Bau
CommitteeEH/1
ISBN0 580 11348 5
PublisherBSI
FormatA4
DeliveryNo
Pages16
File Size406.5 KB
Price£134.00


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