【英文标准名称】:Acousticpropertiesofbuildingelementsandofbuildings-Laboratorymeasurementofairborneandstructurebornesoundfrombuildingequipment-Simplifiedcaseswheretheequipmentmobilitiesaremuchhigherthanthereceivermobilities,takingwhirlpoo
【原文标准名称】:建筑构件和建筑物的声学特性.房屋建筑设备发出的空气传播和结构传播的声音的实验室测量.以按摩浴缸为例,设备移动性高于接收器移动性的简单情况
【标准号】:BSEN15657-1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-11-30
【实施或试行日期】:2009-11-30
【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】:声学性质和声学现象;声学;导纳;空气噪声;基本家用设备;浴池;建筑声学;建筑物服务设施;建筑物;组件;定义;频率范围;装置;绝缘;材料测试;数学计算;测量;空气噪声测量;测量技术;噪声;噪声控制;噪声辐射;噪声测量;噪声降低;声音;吸声;声强;声级;声压;结构噪声;试验炉;测试;喷水;旋涡浴盆
【英文主题词】:Acousticpropertiesandphenomena;Acoustics;Admittance;Airbornenoise;Basicdomesticfacilities;Baths;Buildingacoustics;Buildingservices;Buildings;Components;Definitions;Frequencyranges;Installations;Insulations;Materialstesting;Mathematicalcalculations;Measurement;Measurementofairbornenoise;Measuringtechniques;Noise;Noisecontrol(acoustic);Noiseemission;Noisemeasurements;Noisereduction;Sound;Soundabsorption;Soundintensity;Soundlevels;Soundpressure;Structure-bornenoise;Testfurnaces;Testing;Waterjet;Whirlbathtubs
【摘要】:Part1ofthisEuropeanStandardshallapplytoanysource–receiverconfigurationwherethereceivermobilityis10dBbelowthesourcemobility(seedefinitionofmobilityinClause3below).However,part1isrestrictedforthemomenttowhirlpoolbathssinceonlythistypeofbuildingequipmenthasbeenexperimentallystudiedsofar;forothertypesofbuildingequipment,theprincipleofthemethodisstillvalid,butsomedetailsinthestandardmightnotberelevant.Therefore,thisfirstpart:-specifiesmethodsforthemeasurementunderlaboratoryconditionsofairborneandstructurebornesoundproducedbywhirlpoolbathsconnectedtolowmobilitystructures;forthecaseofwhirlpoolbaths,buildingstructuresofmassperunitareaequalorgreaterthan220kg/m,hollowelementsexcluded,areconsideredaslowmobilityelements;-definestheexpressionoftheresults,includingdataforcomparisonbetweenproducts(singlevaluedescriptors)andinputdataforthepredictionmethod(linktoEN12354-5explainedinAnnexB).
【中国标准分类号】:P31
【国际标准分类号】:91_120_20
【页数】:28P.;A4
【正文语种】:英语


【英文标准名称】:Connectorsforelectronicequipment-Testsandmeasurements-Part11-13:Climatictests;Test11n:Gastightness,solderlesswrappedconnections
【原文标准名称】:电子设备连接器.试验和测量.第11-13部分:气候试验.试验11n:无钎焊包装连接的气密性
【标准号】:IEC60512-11-13-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-02
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC48B
【标准类型】:()
【标准水平】:()
【中文主题词】:测量方法;耐气候性试验;机电装置;电子仪器;试验;连接器;电气工程;插头和插座连接;气候试验
【英文主题词】:Climaticloading;Climatictests;Components;Connectors;Detailspecification;Electricalcomponents;Electricalengineering;Electromechanical;Electromechanicaldevices;Electromechanics;Electronicengineering;Electronicequipment;Electronicequipmentandcomponents;Electronicinstruments;Gastightness;Gastight;Measurement;Measuringtechniques;Methodsformeasuring;Moisture;Plug-and-socketconnection;Stress;Temperaturetest;Testing;Weatheringtests;Windingpin;Windingwires;Wrappedconnections
【摘要】:ThispartofIEC60512,whenrequiredbythedetailspecification,isusedfortestingelectromechanicalcomponentswithinthescopeofIECtechnicalcommittee48.Thistestmayalsobeusedforsimilardeviceswhenspecifiedinadetailspecification.Theobjectofthistestistodefineastandardtestmethodtoverifythatgas-tightareashavebeenformedbetweenwrappedwireandthepostofawrappedconnection.NOTEThisisadestructivetest.
【中国标准分类号】:L23
【国际标准分类号】:31_220_10
【页数】:7P.;A4
【正文语种】:英语