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ASTM C727-2001(2007)e1 建筑结构中反射隔热的装置及应用标准实施规程

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【英文标准名称】:StandardPracticeforInstallationandUseofReflectiveInsulationinBuildingConstructions
【原文标准名称】:建筑结构中反射隔热的装置及应用标准实施规程
【标准号】:ASTMC727-2001(2007)e1
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:C16.21
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:建筑物;隔热
【英文主题词】:buildingconstructions;enclosedairspace;insulationsystem;lowemittance;metallicfoil;reflectiveinsulation;thermalinsulatingmaterials
【摘要】:Thispracticerecognizesthateffectiveness,safety,anddurabilityofreflectiveinsulationdependsnotonlyonthequalityoftheinsulatingmaterials,butalsoontheirproperinstallation.Improperinstallationofinsulationcanreduceitsthermaleffectiveness,causefirerisksandotherunsafeconditions,andpromotedeteriorationofthestructureinwhichitisinstalled.Specifichazardsthatcanresultfromimproperinstallationincludefirescausedby(1)heatbuild-upinrecessedlightingfixtures,(2)deteriorationorfailureofelectricalwiringcomponents,andheatbuild-upresultingfromovercurrentprotectiondevicesincorrectlymatchedtowiring;or(3)deteriorationinwoodstructuresandpaintfailureduetomoistureaccumulation.Thispracticeprovidesrecommendationsfortheinstallationofreflectiveinsulationinasafeandeffectivemanner.Actualconditionsinexistingbuildingsmayvarygreatlyandinsomecasesadditionalcareshouldbetakentoensuresafeandeffectiveinstallation.Thispracticepresentsrequirementsthataregeneralinnatureandconsideredpractical.Theyarenotintendedasspecificrecommendations.Theusershouldconsultmanufacturerforrecommendedapplications.1.1Thispracticehasbeenpreparedforusebythedesigner,specifier,andinstallerofreflectiveinsulationforuseinbuildingconstruction.Thescopeislimitedtorecommendationsrelativetotheuseandinstallationofthermalinsulationconsistingofoneormoresurfaces,havinganemittanceof0.1orlesssuchasmetallicfoilormetallicdepositsunmountedormountedonsubstratesandfacingenclosedairspaces.ThereflectiveinsulationcoveredbythispracticemustmeettherequirementsofSpecificationC1224.1.2Thispracticecoverstheinstallationprocessfrompre-installationinspectionthroughpost-installationprocedure.Itdoesnotcovertheproductionoftheinsulationmaterials.1.3Thispracticeisnotintendedtoreplacethemanufacturer''sinstallationinstructions,butshallbeusedinconjunctionwithsuchinstructions.Thispracticeisnotintendedtosupercedelocal,state,orfederalcodes.1.4Thispracticeassumesthattheinstallerpossessesagoodworkingknowledgeoftheapplicablecodesandregulations,safetypractices,tools,equipment,andmethodsnecessaryfortheinstallationofthermalinsulationmaterials.Italsoassumesthattheinstallerunderstandsthefundamentalsofconstructionthataffecttheinstallationofinsulation.1.5Thevaluesgivenininch-poundunitsaretoberegardedasstandard.TheSIunitsinparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q25
【国际标准分类号】:91_120_10
【页数】:3P.;A4
【正文语种】:


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【英文标准名称】:StandardTestMethodforDeflectionswithaFalling-Weight-TypeImpulseLoadDevice
【原文标准名称】:落重型脉冲负荷装置测量弯曲性的标准试验方法
【标准号】:ASTMD4694-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:E17.41
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:deflectionsurveys;deflectiontesting;fallingweightdeflectometer(FWD);impulsedeflectiontestingdevice;load/deflectiontesting;nondestructivetesting(NDT);pavementdeflection;pavementtesting;Transducers;Deflection--pavementsurfaces/applica
【摘要】:Thistestmethodcoversthedeterminationofpavementsurfacedeflectionsasaresultoftheapplicationofanimpulseloadtothepavementsurface.Theresultingdeflectionsaremeasuredatthecenteroftheappliedloadandatvariousdistancesawayfromtheload.Deflectionsmaybeeithercorrelateddirectlytopavementperformanceorusedtodeterminethein-situmaterialcharacteristicsofthepavementlayers.Someusesofdataincludestructuralevaluationofloadcarryingcapacityanddeterminationofoverlaythicknessrequirementsforhighwayandairfieldpavements.1.1Thistestmethodcoversthemeasurementofdeflectionsofpavedandunpavedsurfaceswithafalling-weight-typeimpulseloaddevice.ThesedevicesarecommonlyreferredtoasfallingweightdeflectometersorFWDs.1.2Thistestmethoddescribesthemeasurementofverticaldeflectionresponseofthesurfacetoanimpulseloadappliedtothepavementsurface.Verticaldeflectionsaremeasuredontheloadaxisandatpointsspacedradiallyoutwardfromtheloadaxis.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.AspecifichazardstatementisgiveninSection6.
【中国标准分类号】:P66
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】:英语


【英文标准名称】:Spaceengineering-Mechanical-Liquidandelectricpropulsionforspacecraft
【原文标准名称】:航天工程.机械.航天器液体和电力推进器
【标准号】:BSEN14607-5-1-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-04-15
【实施或试行日期】:2005-04-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【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】:V72
【国际标准分类号】:49_140
【页数】:64P;A4
【正文语种】:英语