BS 5258 Pt.6-1988 家用燃气设备的安全性能.第6部分:冰箱和食品冷藏柜规范
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来源:标准资料网
【英文标准名称】:Safetyofdomesticgasappliances.Specificationforrefrigeratorsandfoodfreezers
【原文标准名称】:家用燃气设备的安全性能.第6部分:冰箱和食品冷藏柜规范
【标准号】:BS5258Pt.6-1988
【标准状态】:作废
【国别】:英国
【发布日期】:1988-04-29
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Y61;Q82
【国际标准分类号】:97_040_30
【页数】:16P;A4
【正文语种】:英语
【英文标准名称】:TestMethodsBasicEnvironmentalTestingProceduresGuideforClimaticCompositeTestBackgroundInformation
【原文标准名称】:基本环境试验程序的试验方法气候综合测试背景信息指南
【标准号】:NFC20-419-1981
【标准状态】:现行
【国别】:法国
【发布日期】:1981-12-01
【实施或试行日期】:
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:TestMethodsBasicEnvironmentalTestingProceduresGuideforClimaticCompositeTestBackgroundInformation
【中国标准分类号】:A21
【国际标准分类号】:
【页数】:15P.;A4
【正文语种】:法语
【英文标准名称】:StandardTestMethodforStructuralPerformanceofExteriorWindows,Doors,SkylightsandCurtainWallsbyUniformStaticAirPressureDifference
【原文标准名称】:用统一静态气压差法测定外窗、幕墙和门结构性能的试验方法
【标准号】:ASTME330-2002(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E06.51
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:curtainwall;deflection;deformation;distress;door;load;pressurechamber;specimen;support;window;Windows/windowassemblies;Airpressuretesting--buildingconstructions/materials;Curtainwalls;Doors/doorassemblies;Exteriordoors;Exteriorwin
【摘要】:Thistestmethodisastandardprocedurefordeterminingstructuralperformanceunderuniformstaticairpressuredifference.Thistypicallyisintendedtorepresenttheeffectsofawindloadonexteriorbuildingsurfaceelements.Theactualloadingonbuildingsurfacesisquitecomplex,varyingwithwinddirection,time,heightaboveground,buildingshape,terrain,surroundingstructures,andotherfactors.Theresistanceofmanywindows,curtainwalls,anddoorassembliestowindloadingisalsocomplexanddependsonthecompletehistoryofload,magnitude,duration,andrepetition.ThesefactorsarediscussedinASCE7andintheliterature(1-8).DesignwindvelocitiesareselectedforparticulargeographiclocationsandprobabilitiesofoccurrencebasedondatafromwindvelocitymapssuchasareprovidedinASCE7.Thesewindvelocitiesaretranslatedintouniformstaticairpressuredifferencesanddurationsactinginwardandoutward.Complexitiesofwindpressures,asrelatedtobuildingdesign,windintensityversusduration,frequencyofoccurrence,andotherfactorsmustbeconsidered.Superimposedonsustainedwindsaregustingwindswhich,forshortperiodsoftimefromafractionofasecondtoafewseconds,arecapableofmovingatconsiderablyhighervelocitiesthanthesustainedwinds.TheanalyticalproceduresinASCE7,windtunnelstudies,computersimulations,andmodelanalysesarehelpfulindeterminingtheappropriatedesignwindloadsonexteriorsurfaceelementsofbuildings.Generally,windloaddurationsobtainedfromASCE7are2to10sandaredependentuponthespecifictimereferenceemployedindeterminingthepressurecoefficients.Somematerialshavestrengthordeflectioncharacteristicsthataretimedependent.Therefore,thedurationoftheappliedtestloadmayhaveasignificantimpactontheperformanceofmaterialsusedinthetestspecimen.Themostcommonexamplesofmaterialswithtime-dependentresponsecharacteristicsthatareusedareglass,plastics,andcompositesthatemployplastics.Forthisreason,thestrengthofanassemblyistestedfortheactualtimedurationtowhichitwouldbeexposedtoasustainedoragustload,orboth,asdiscussedabove.Generally,U.S.practiceforwindloadtestinghasbeentorequireaminimumtestperiodof10sfortestloadsequaltothedesignwindloadandproofloadsequalto1.5timesthedesignwindload.Thusasafetyfactorisincorporatedinthetesting.WithtestloadsforwindhigherthanthosedeterminedbyASCE7oroflongertimedurationthan10s,thedesignermustconsiderwhatsafetyfactorsareappropriate.Fortestloadsthatrepresentdesignloadsotherthanwind,suchassnowload,considerationshallbegiventoestablishanappropriatetestperiodforbothdesignandproofloadtesting.Thisstandardisnotintendedtoaccountfortheeffectofwindbornedebrisorcyclicloads.ConsiderationofcyclicairpressuredifferentialsisaddressedinTestMethodE1233.ConsiderationofwindbornedebrisincombinationwithcyclicairpressuredifferentialrepresentingextremewindeventsisaddressedinTestMethodE1886andSpecificationE1996.Thistestmethodisnotintendedforuseinevaluatingthestructuraladequacyofglassforaparticularapplication.Whenthestructuralperformanceofglassistobeevaluated,theproceduredescribedinTestMethodE997orE998shallbeused.
