BS EN ISO 3746-2009 声学.声压法测定噪声源的声功率级采用包络测面积的简易法
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【英文标准名称】:Acoustics-Determinationofsoundpowerlevelsofnoisesourcesusingsoundpressure-Surveymethodusinganenvelopingmeasurementsurfaceoverareflectingplane
【原文标准名称】:声学.声压法测定噪声源的声功率级采用包络测面积的简易法
【标准号】:BSENISO3746-2009
【标准状态】:作废
【国别】:英国
【发布日期】:2010-04-30
【实施或试行日期】:2010-04-30
【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】:
【英文主题词】:Absorption;Acousticmeasurement;Acoustictesting;Acoustics;Calibration;Determination;Earprotectors;Envelopingsurfacemethods;Environment;Externalnoise;Fixings;Inspection;Installations;Machinenoise;Measurement;Measuringenvironment;Measuringinstruments;Measuringsurfaces;Measuringtechniques;Methods;Microphones;Noise;Noise(environmental);Noisemeasurement;Noisemeasurements;Noisereduction;Noisesources;Operation;Performancetests;Position;Precision;Reflective;Sonictesting;Soundabsorption;Soundenergy;Soundlevel;Soundpower;Soundpressure;Soundpressurelevel;Soundsources;Specification(approval);Vibrationengineering
【摘要】:ThisInternationalStandardspecifiesamethodformeasuringthesoundpressurelevelsonameasurementsurfaceenvelonpingthesourceinordertocalculatedthesoundpowerlevelproducedbythenoisesource.Itgivesrequirementsforthetestenvironmentandinstrumentationaswellastechniquesforobtainingthesurfacesoundpressurelevelfromwhichthesoundpowerlevelofthesourceiscalculated,leadingtoresultswhichhaveagrade3accuracy.ItisimportantthatspecificnoisetestcodesforvarioustypesofequipmentbeestablishedandusedinaccordancewiththisInternationalStandard.Foreachtypeofequipment,suchnoisetestcodeswillgivedetailedrequirementsonmounting,loadingandoperatingconditionsfortheequipmentundertestaswellasaselectionofthemeasurementsurfaceandthemicrophonearrayasspecifiedinthisInternationalStandard.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_01
【页数】:38P.;A4
【正文语种】:英语
【原文标准名称】:声学.声压法测定噪声源的声功率级采用包络测面积的简易法
【标准号】:BSENISO3746-2009
【标准状态】:作废
【国别】:英国
【发布日期】:2010-04-30
【实施或试行日期】:2010-04-30
【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】:
【英文主题词】:Absorption;Acousticmeasurement;Acoustictesting;Acoustics;Calibration;Determination;Earprotectors;Envelopingsurfacemethods;Environment;Externalnoise;Fixings;Inspection;Installations;Machinenoise;Measurement;Measuringenvironment;Measuringinstruments;Measuringsurfaces;Measuringtechniques;Methods;Microphones;Noise;Noise(environmental);Noisemeasurement;Noisemeasurements;Noisereduction;Noisesources;Operation;Performancetests;Position;Precision;Reflective;Sonictesting;Soundabsorption;Soundenergy;Soundlevel;Soundpower;Soundpressure;Soundpressurelevel;Soundsources;Specification(approval);Vibrationengineering
【摘要】:ThisInternationalStandardspecifiesamethodformeasuringthesoundpressurelevelsonameasurementsurfaceenvelonpingthesourceinordertocalculatedthesoundpowerlevelproducedbythenoisesource.Itgivesrequirementsforthetestenvironmentandinstrumentationaswellastechniquesforobtainingthesurfacesoundpressurelevelfromwhichthesoundpowerlevelofthesourceiscalculated,leadingtoresultswhichhaveagrade3accuracy.ItisimportantthatspecificnoisetestcodesforvarioustypesofequipmentbeestablishedandusedinaccordancewiththisInternationalStandard.Foreachtypeofequipment,suchnoisetestcodeswillgivedetailedrequirementsonmounting,loadingandoperatingconditionsfortheequipmentundertestaswellasaselectionofthemeasurementsurfaceandthemicrophonearrayasspecifiedinthisInternationalStandard.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_01
【页数】:38P.;A4
【正文语种】:英语
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