作者:标准资料网 时间:2024-05-21 19:58:33   浏览:9557   来源:标准资料网

【英文标准名称】:Buildingacoustics-Estimationofacousticperformanceofbuildingsfromtheperformanceofelements-Part4:Transmissionofindoorsoundtotheoutside
【原文标准名称】:建筑声学.从建筑构件性能评定建筑物声学性能.第4部分:室内声音传播到室外
【标准号】:ISO15712-4-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-02
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC43
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisEuropeanStandarddescribesacalculationmodelforthesoundpowerlevelradiatedbytheenvelopeofabuildingduetoairbornesoundinsidethatbuilding,primarilybymeansofmeasuredsoundpressurelevelsinsidethebuildingandmeasureddatawhichcharacterizethesoundtransmissionbytherelevantelementsandopeningsinthebuildingenvelope.Thesesoundpowerlevels,togetherwiththoseofothersoundsourcesinorinfrontofthebuildingenvelope,formthebasisforthecalculationofthesoundpressurelevelatachosendistancefromabuildingasameasurefortheacousticperformanceofbuildings.ThepredictionoftheinsidesoundpressurelevelfromknowledgeoftheindoorsoundsourcesisoutsidethescopeofthisEuropeanStandard.ThepredictionoftheoutdoorsoundpropagationisoutsidethescopeofthisEuropeanStandard.NOTEForsimplepropagationconditionsanapproachisgivenfortheestimationofthesoundpressurelevelininformativeannexE.ThisEuropeanStandarddescribestheprinciplesofthecalculationmodel,liststherelevantquantitiesanddefinesitsapplicationsandrestrictions.Itisintendedforacousticalexpertsandprovidestheframeworkforthedevelopmentofapplicationdocumentsandtoolsforotherusersinthefieldofbuildingconstruction,takingintoaccountlocalcircumstances.
【中国标准分类号】:P31
【国际标准分类号】:91_120_20
【页数】:23P;A4
【正文语种】:英语