TB/T 2364-1993 内燃机车电阻制动性能试验方法

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Product Code:SAE AS6115
Title:FITTING ASSEMBLY,STRAIGHT, MALE FLARELESS, AXIALLLY SWAGED, HYDRAULIC, UP TO 1500 PSI
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:Scope unavailable【英文标准名称】:Buildingacoustics-Estimationofacousticperformanceofbuildingfromtheperformanceofelements-Part5:Soundslevelsduetotheserviceequipment
【原文标准名称】:建筑声学.从构件性能评估建筑物的声学性能.第5部分:服务设备产生的噪声等级
【标准号】:BSEN12354-5-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-05-31
【实施或试行日期】:2009-05-31
【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】:声学测量;声学性质和声学现象;声学;空气噪声;空气(载)声;机载声级;基本家用设备;建筑声学;建筑室内;建筑物服务;建筑物;构件组合;组件;建筑;走廊;预测;住房;暖气设备安装;家用(安装)设备;室内;内部噪声;内部噪声级;装置;材料测试;数学计算;空气噪声测量;测量固体传声;噪声;噪声控制;办公室;办公室(室内);参数;预先计算;混响时间;建筑物服务设施;噪声衰减;声级;声压;声压级;声源;声传输;楼梯;结构噪声;给水设施
【英文主题词】:Acousticmeasurement;Acousticpropertiesandphenomena;Acoustics;Airbornenoise;Airbornesound;Airbornesoundlevel;Basicdomesticfacilities;Buildingacoustics;Buildinginterior;Buildingservices;Buildings;Componentcombination;Components;Construction;Corridors;Forecasting;Habitablerooms;Heatingplantinstallation;Houseinstallations;Indoors;Insidenoise;Insidenoiselevel;Installations;Materialstesting;Mathematicalcalculations;Measurementofairbornenoise;Measurementofsolid-bornesound;Noise;Noisecontrol(acoustic);Offices;Offices(interiorspaces);Parameters;Precalculation;Reverberationtime;Serviceinstallationsinbuildings;Soundattenuation;Soundlevels;Soundpressure;Soundpressurelevel;Soundsources;Soundtransmission;Staircase;Structure-bornenoise;Watersupplyinstallations
【摘要】:Thisdocumentdescribescalculationmodelstoestimatethesoundpressurelevelinbuildingsduetoserviceequipment.Asforthefieldmeasurementdocument(ENISO16032)itcoverssanitaryinstallations,mechanicalventilation,heatingandcooling,serviceequipment,lifts,rubbishchutes,boilers,blowers,pumpsandotherauxiliaryserviceequipment,andmotordrivencarparkdoors,butcanalsobeappliedtoothersequipmentattachedtoorinstalledinbuildings.Theestimationisprimarilybasedonmeasureddatathatcharacterisesboththesourcesandthebuildingconstructions.Themodelsgivenareapplicabletocalculationsinfrequencybands.Thisdocumentdescribestheprinciplesofthecalculationmodels,liststherelevantquantitiesanddefinesitsapplicationsandrestrictions.Itisintendedforacousticalexpertsandprovidestheframeworkforthedevelopmentofapplicationdocumentsandtoolsforotherusersinthefieldofbuildingconstruction,takingintoaccountlocalcircumstances.Thecalculationmodelsdescribedusethemostgeneralapproachforengineeringpurposes,withalinktomeasurablequantitiesthatspecifytheperformanceofbuildingelementsandequipment.Theknownlimitationsofthesecalculationmodelsaredescribedinthisdocument.Usersshould,however,beawarethatothercalculationmodelsalsoexist,eachwiththeirownapplicabilityandrestrictions.Themodelsarebasedonexperiencewithpredictionsfordwellingsandoffices;theycouldalsobeusedforothertypesofbuildingsprovidedtheconstructionaldimensionsaresimilartothoseindwellings.
【中国标准分类号】:P31
【国际标准分类号】:91_120_20
【页数】:78P.;A4
【正文语种】:英语