BS EN ISO 11546-2-1996 声学.隔音罩隔声性能的测定.现场测定(验收和鉴定用)
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【英文标准名称】:Acoustics-Determinationofsoundinsulationperformancesofenclosures-Measurementsinsitu(foracceptanceandverificationpurposes)
【原文标准名称】:声学.隔音罩隔声性能的测定.现场测定(验收和鉴定用)
【标准号】:BSENISO11546-2-1996
【标准状态】:作废
【国别】:英国
【发布日期】:1996-11-15
【实施或试行日期】:1996-11-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:声测量;噪声(环境的);声试验;声源;验收(鉴定);外壳;噪声控制;噪声;隔音;声学测量;声学设备;现场试验;试验条件;性能试验;认可试验;验证;声学;试验设备;声强;声学试验
【英文主题词】:Acceptance(approval);Acousticmeasurement;Acoustictesting;Acoustics;Capsules;Definitions;Determination;Ear-mufftypewearingprotectors;Efficiency;Enclosure;Enclosures;Environment;Fieldtesting;Foot;Insitu;Insertionloss;Inserts;Insulations;Loss;Machinenoise;Machines;Measuringequipment;Measuringincertainity;Measuringinstruments;Measuringtechniques;Noiseabatement;Noisecontrol(acoustic);Noise(environmental);Noisereduction;Operatingconditions;Performancetests;Replacement;Sound;Soundcontrolmeans;Sounddeadening;Soundinsulation;Soundlevel;Soundpressure;Soundsources;Steelplates;Testobject;Testing;Testingconditions;Verification
【摘要】:ThispartofISO11546specifiesinsitumethodsforthedeterminationofthesoundinsulationperform-ance(insertionloss)ofmachineenclosures.Itappliestoatotalenclosureonlyandnottothein-dividualpanelsfromwhichtheenclosureismade.NOTES1Soundinsulationforenclosurepanelssuchaswallel-ements,doors,windows,silencers,etc.shouldbemeasuredinaccordancewithotherrelevantstandards.2Relatedstandardsconcernnoise-attenuationmeasure-mentsofenclosuresunderlaboratoryconditions(ISO11546-1)andcabins(ISO11957).ThemeasurementmethodsspecifiedinthispartofISO11546arebasedonInternationalStandardsintheseriesISO3740,ISO9614andISO11200(seetable1).Dependingonthemethodchosen,thesoundinsulationperformance(insertionloss)oftheenclos-ureisdeterminedintermsofthereductionofsoundpowerlevelorsoundpressurelevel.Methodsaregivenformeasurementswheretheenclosuresur-roundstheactualsoundsource(machine).Whenthesemethodsarenotpracticable,alternativemeasurementscanbeperformedwithanartificialsoundsource.SuchmethodsarealsodescribedinthispartofISO11546.
【中国标准分类号】:A42
【国际标准分类号】:17_140_01
【页数】:24P.;A4
【正文语种】:英语
【原文标准名称】:声学.隔音罩隔声性能的测定.现场测定(验收和鉴定用)
【标准号】:BSENISO11546-2-1996
【标准状态】:作废
【国别】:英国
【发布日期】:1996-11-15
【实施或试行日期】:1996-11-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:声测量;噪声(环境的);声试验;声源;验收(鉴定);外壳;噪声控制;噪声;隔音;声学测量;声学设备;现场试验;试验条件;性能试验;认可试验;验证;声学;试验设备;声强;声学试验
【英文主题词】:Acceptance(approval);Acousticmeasurement;Acoustictesting;Acoustics;Capsules;Definitions;Determination;Ear-mufftypewearingprotectors;Efficiency;Enclosure;Enclosures;Environment;Fieldtesting;Foot;Insitu;Insertionloss;Inserts;Insulations;Loss;Machinenoise;Machines;Measuringequipment;Measuringincertainity;Measuringinstruments;Measuringtechniques;Noiseabatement;Noisecontrol(acoustic);Noise(environmental);Noisereduction;Operatingconditions;Performancetests;Replacement;Sound;Soundcontrolmeans;Sounddeadening;Soundinsulation;Soundlevel;Soundpressure;Soundsources;Steelplates;Testobject;Testing;Testingconditions;Verification
【摘要】:ThispartofISO11546specifiesinsitumethodsforthedeterminationofthesoundinsulationperform-ance(insertionloss)ofmachineenclosures.Itappliestoatotalenclosureonlyandnottothein-dividualpanelsfromwhichtheenclosureismade.NOTES1Soundinsulationforenclosurepanelssuchaswallel-ements,doors,windows,silencers,etc.shouldbemeasuredinaccordancewithotherrelevantstandards.2Relatedstandardsconcernnoise-attenuationmeasure-mentsofenclosuresunderlaboratoryconditions(ISO11546-1)andcabins(ISO11957).ThemeasurementmethodsspecifiedinthispartofISO11546arebasedonInternationalStandardsintheseriesISO3740,ISO9614andISO11200(seetable1).Dependingonthemethodchosen,thesoundinsulationperformance(insertionloss)oftheenclos-ureisdeterminedintermsofthereductionofsoundpowerlevelorsoundpressurelevel.Methodsaregivenformeasurementswheretheenclosuresur-roundstheactualsoundsource(machine).Whenthesemethodsarenotpracticable,alternativemeasurementscanbeperformedwithanartificialsoundsource.SuchmethodsarealsodescribedinthispartofISO11546.
【中国标准分类号】:A42
【国际标准分类号】:17_140_01
【页数】:24P.;A4
【正文语种】:英语
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