ANSI/ASTM A6/A 6M-2001 滚轧结构钢棒、板、型钢和钢板桩一般要求规范

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【英文标准名称】:SpecificationforGeneralRequirementsforRolledStructuralSteelBars,Plates,Shapes,andSheetPiling
【原文标准名称】:滚轧结构钢棒、板、型钢和钢板桩一般要求规范
【标准号】:ANSI/ASTMA6/A6M-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:钢;结构钢
【英文主题词】:steels;structuralsteels
【摘要】:Thisspecificationcoversagroupofcommonrequirementsthat,unlessotherwisespecifiedinthematerialspecification,applytorolledsteelplates,shapes,sheetpiling,andbarsundereachofthefollowingspecificationsissuedbyASTM:ASTMDesignation3TitleofSpecificationA36/A36MCarbonStructuralSteelA131/A131MStructuralSteelforShipsA242/A242MHigh-StrengthLow-AlloyStructuralSteelA283/A283MLowandIntermediateTensileStrengthCarbonSteelPlatesA328/A328MSteelSheetPilingA514/A514MHigh-YieldStrength,QuenchedandTemperedAlloySteelPlateSuitableforWeldingA529/A529MHigh-StrengthCarbon-ManganeseSteelofStructuralQualityA572/A572MHigh-StrengthLow-AlloyColumbium-VanadiumSteelA573/A573MStructuralCarbonSteelPlatesofImprovedToughnessA588/A588MHigh-StrengthLow-AlloyStructuralSteelwith50ksi(345MPa)MinimumYieldPointto4in.[100mm]ThickA633/A633MNormalizedHigh-StrengthLow-AlloyStructuralSteelPlatesA656/A656MHot-RolledStructuralSteel,High-StrengthLow-AlloyPlatewithImprovedFormabilityA678/A678MQuenched-and-TemperedCarbonandHigh-StrengthLow-AlloyStructuralSteelPlatesA690/A690MHigh-StrengthLow-AlloySteelH-PilesandSheetPilingforUseinMarineEnvironmentsA709/A709MCarbonandHigh-StrengthLow-AlloyStructuralSteelShapes,Plates,andBarsandQuenched-and-TemperedAlloyStructuralSteelPlatesforBridgesA710/A710MAge-HardeningLow-CarbonNickel-Copper-Chromium-Molybdenum-ColumbiumAlloyStructuralSteelPlatesA769/A769MCarbonandHigh-StrengthElectricResistanceWeldedSteelStructuralShapesA786/A786MRolledSteelFloorPlatesA808/A808MHigh-StrengthLow-AlloyCarbon,Manganese,Columbium,VanadiumSteelofStructuralQualitywithImprovedNotchToughnessA827/A827MPlates,CarbonSteel,forForgingandSimilarApplicationsA829/A829MPlates,AlloySteel,StructuralQualityA830/A830MPlates,CarbonSteel,StructuralQuality,FurnishedtoChemicalCompositionRequirementsA852/A852MQuenchedandTemperedLow-AlloyStructuralSteelPlatewith70ksi[485Mpa]MinimumYieldStrengthto4in.[100mm]ThickA857/A857MSteelSheetPiling,ColdFormed,LightGageA871/A871MHigh-StrengthLowAlloyStructuralSteelPlatewithAtmosphericCorrosionResistanceA913/A913MSpecificationforHigh-StrengthLow-AlloySteelShapesofStructuralQuality,ProducedbyQuenchingandSelf-TemperingProcess(QST)A945/A945MSpecificationforHigh-StrengthLow-AlloyStructuralSteelPlatewithLowCarbonandRestrictedSulfurforImprovedWeldability,Formability,andToughnessA992/A992MSpecificationforSteelforStructuralShapesforUseinBuildingFraming.AnnexA1listspermittedvariationsindimensionsandmassinSIunits.ThevalueslistedarenotexactconversionsofthevaluesinTables1to31inclusivebutare,instead,roundedorrationalizedvalues.ConformancetoAnnexA1ismandatorywhenthe"M"specificationdesignationisused.AnnexA2liststhedimensionsofsomeshapeprofiles.AppendixX1providesinformationoncoiledproductasasourceofstructuralplates,shapes,sheetpiling,andbars.AppendixX2providesinformationonthevariabilityoftensilepropertiesinplatesandstructuralshapes.AppendixX3providesinformationonweldability.AppendixX4providesinformationoncoldbendingofplates,includingsuggestedminimuminsideradiiforcoldbending.Thisspecificationalsocoversagroupofsupplementaryrequirementsthatareapplicabletoseveraloftheabovespecificationsasindicatedtherein.Suchrequirementsareprovidedforusewhereadditionaltestingoradditionalrestrictionsarerequiredbythepurchaser,andapplyonlywhenspecifiedindividuallyinthepurchaseorder.Incaseofanyconflictinrequirements,therequirementsoftheindividualmaterialspecificationshallprevailoverthoseofthisgeneralspecification.
【中国标准分类号】:H44
【国际标准分类号】:77_140_60
【页数】:
【正文语种】:英语


【英文标准名称】:Testingofceramicmaterials;determinationofbulkdensityofgranularmaterial
【原文标准名称】:陶瓷原材料的检验.粒状原料粗密度的测定
【标准号】:DIN51065T.2-1976
【标准状态】:作废
【国别】:
【发布日期】:
【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】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:


【英文标准名称】:StandardTestMethodsforElectricalPerformanceofNonconcentratorTerrestrialPhotovoltaicModulesandArraysUsingReferenceCells
【原文标准名称】:使用标准电池的排列和非聚能地面光电模电气性能的标准试验方法
【标准号】:ASTME1036-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:E44.09
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:arrays;modules;performance;photovoltaic;testing;Conductanceandconductivity(electrical)--solardevices;Currentmeasurement--solardevices;Electricalperformance--solardevices;Irradiance/irradiation--solar;Lasersandlaserapplications;Mom
【摘要】:Itistheintentoftheseprocedurestoproviderecognizedmethodsfortestingandreportingtheelectricalperformanceofphotovoltaicmodulesandarrays.Thetestresultsmaybeusedforcomparisonofdifferentmodulesorarraysamongagroupofsimilaritemsthatmightbeencounteredintestingagroupofmodulesorarraysfromasinglesource.Theyalsomaybeusedtocomparediversedesigns,suchasproductsfromdifferentmanufacturers.Repeatedmeasurementsofthesamemoduleorarraymaybeusedforthestudyofchangesindeviceperformance.Measurementsmaybemadeoverarangeoftestconditions.ThemeasurementdataarenumericallytranslatedfromthetestconditionstostandardRC,tonominaloperatingconditions,ortooptionaluser-specifiedreportingconditions.RecommendedRCaredefinedinTable1.Ifthetestconditionsaresuchthatthedevicetemperatureiswithinx00B1;2x00B0;CoftheRCtemperatureandthetotalirradianceiswithinx00B1;5%oftheRCirradiance,thenumericaltranslationconsistsofacorrectiontothemeasureddevicecurrentbasedonthetotalirradianceduringtheI-Vmeasurement.Iftheprovisionin5.3.1isnotmet,performanceatRCisobtainedfromfourseparateI-VmeasurementsattemperatureandirradianceconditionsthatbracketthedesiredRCusingabilinearinterpolationmethod.Thereareavarietyofmethodsthatmaybeusedtobracketthetemperatureandirradiance.OnemethodinvolvescoolingthemoduleundertestbelowthereferencetemperatureandmakingrepeatedmeasurementsoftheI-Vcharacteristicsasthemodulewarmsup.Theirradianceofpulsedlightsourcesmaybeadjustedbyusingneutraldensitymeshfiltersofvaryingtransmittance.Ifthedistancebetweenthesimulatorandthetestplanecanbevariedthenthisadjustmentcanbeusedtochangetheirradiance.Innaturalsunlight,theirradiancewillchangewiththetimeofdayorifthesolarincidenceangleisadjusted.Thesetestmethodsarebasedontworequirements.First,thereferencecell(ormodule,see1.1.1and4.3.4)isselectedsothatitsspectralresponseisconsideredtobeclosetothemoduleorarraytobetested.Second,thespectralresponseofarepresentativecellandthespectraldistributionoftheirradiancesourcemustbeknown.Thecalibrationconstantofthereferencecellisthencorrectedtoaccountforthedifferencebetweentheactualandthereferencespectralirradiancedistributionsusingthespectralmismatchparameter,whichisdefinedinTestMethodE973.Terrestrialreferencecellsarecalibratedwithrespecttoareferencespectralirradiancedistribution,forexample,TablesG173.Areferencecellmadeandcalibratedasdescribedin4.3willindicatethetotalirradianceincidentonamoduleorarraywhosespectralresponseisclosetothatofthereferencecell.Withtheperformancedatadeterminedinaccordancewiththesetestmethods,itbecomespossibletopredictmoduleorarrayperformancefrommeasurementsunderanytestlightsourceintermsofanyreferencespectralirradiancedistribution.Thereferenceconditionsof5.3.1mustbemetifthemeasuredI-Vcurveexhibitsx201C;kinksx201D;ormultipleinflectionpoints.TABLE1ReportingConditionsTotalIrradiance,Wm............
【中国标准分类号】:L54
【国际标准分类号】:27_160
【页数】:8P.;A4
【正文语种】:英语