DIN EN ISO 11691-1996 声学.无气流管道消声器插入损失测量.实验室测量法
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【英文标准名称】:Acoustics-Determinationofinsertionlossofductedsilencerswithoutflow-Laboratorysurveymethod(ISO11691:1995);GermanversionENISO11691:1995
【原文标准名称】:声学.无气流管道消声器插入损失测量.实验室测量法
【标准号】:DINENISO11691-1996
【标准状态】:作废
【国别】:德国
【发布日期】:1996-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;声学检验;声学;介入损耗;通气道;实验室试验;测量技术;发动机消音器;噪声抑制;测量设备;声试验;声学测量;试验;管道
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustics;Airducts;Cables;Calibration;Canals;Checkingequipment;Classes;Definitions;Ducts;Enginesilencers;Flow;Insertionloss;Laboratorytesting;Laboratorytests;Loudspeakers;Measurement;Measurementcircuits;Measuringenvironment;Measuringequipment;Measuringtechniques;Microphones;Mineralwool;Noiseabatement;Precision;Reverberationrooms;Safetyofmachinery;Sonictesting;Sound;Soundmeters;Soundsources;Testresults;Testing;Testingdevices
【摘要】:Thedocumentspecifiesamethodforthesimplifieddeterminationoftheinsertionlossofductsilencersintendedforusewithflowswithvelocitiesof15m/sorless.Itisapplicableforsilencerswithcircularcrosssectionsanddiametersbetween80mmand2000mmandforsilencerswithrectangularcross-sectionalareasinthesameorderofmagnitude.
【中国标准分类号】:A42;P31
【国际标准分类号】:91_120_20
【页数】:10P.;A4
【正文语种】:德语
【原文标准名称】:声学.无气流管道消声器插入损失测量.实验室测量法
【标准号】:DINENISO11691-1996
【标准状态】:作废
【国别】:德国
【发布日期】:1996-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;声学检验;声学;介入损耗;通气道;实验室试验;测量技术;发动机消音器;噪声抑制;测量设备;声试验;声学测量;试验;管道
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustics;Airducts;Cables;Calibration;Canals;Checkingequipment;Classes;Definitions;Ducts;Enginesilencers;Flow;Insertionloss;Laboratorytesting;Laboratorytests;Loudspeakers;Measurement;Measurementcircuits;Measuringenvironment;Measuringequipment;Measuringtechniques;Microphones;Mineralwool;Noiseabatement;Precision;Reverberationrooms;Safetyofmachinery;Sonictesting;Sound;Soundmeters;Soundsources;Testresults;Testing;Testingdevices
【摘要】:Thedocumentspecifiesamethodforthesimplifieddeterminationoftheinsertionlossofductsilencersintendedforusewithflowswithvelocitiesof15m/sorless.Itisapplicableforsilencerswithcircularcrosssectionsanddiametersbetween80mmand2000mmandforsilencerswithrectangularcross-sectionalareasinthesameorderofmagnitude.
【中国标准分类号】:A42;P31
【国际标准分类号】:91_120_20
【页数】:10P.;A4
【正文语种】:德语
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