HB 1851-2000 T形键
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基本信息
| 标准名称： | T形键 |
| 中标分类： | 航空、航天 >> 航空运输与地面设备 >> 机场地面服务系统及设备 |
| 替代情况： | HB 1851-1987 |
| 发布日期： | 2000-09-21 |
| 实施日期： | 2001-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
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前言
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引用标准
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所属分类： 航空 航天 航空运输与地面设备 机场地面服务系统及设备
下载地址: 点击此处下载
【英文标准名称】:ASMEBoiler&PressureVesselCode-Section2:Materials;PartB:NonferrousMaterialSpecifications;2006AddendaJuly1,2006
【原文标准名称】:ASME锅炉和压力容器规范.第2节:材料.第B部分:有色金属材料规范.补充件2006
【标准号】:ASMEBPVCSection2PartBAddenda2006-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006-07
【实施或试行日期】:
【发布单位】:美国机械工程师协会(ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:化学成分;代码;热处理;检验;材料;材料规范;机械性能;有色的;有色金属;压力容器;质量保证;安全工程;规范(验收);试验;试验条件;试验要求;容器
【英文主题词】:
【摘要】:
【中国标准分类号】:J98;H60
【国际标准分类号】:27_060_30;77_120_01
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTablesforReferenceSolarSpectralIrradiances:DirectNormalandHemisphericalon37176;TiltedSurface
【原文标准名称】:参考太阳光谱辐照度的标准表:37斜面上直接垂直和半球状
【标准号】:ASTMG173-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:G03.09
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:directnormal;hemispherical;irradiance;solarconstant;solarspectrum;terrestrial;wavelength;Directnormalspectralirradiance;Hemisphericalspectralirradiance;Solarspectralirradiance;Tables(measurement)--petroleumproducts;Directnorm
【摘要】:Absorptance,reflectance,andtransmittanceofsolarenergyareimportantfactorsinmaterialdegradationstudies,solarthermalsystemperformance,solarphotovoltaicsystemperformance,biologicalstudies,andsolarsimulationactivities.Theseopticalpropertiesarenormallyfunctionsofwavelength,whichrequirethespectraldistributionofthesolarfluxbeknownbeforethesolar-weightedpropertycanbecalculated.Tocomparetherelativeperformanceofcompetitiveproducts,ortocomparetheperformanceofproductsbeforeandafterbeingsubjectedtoweatheringorotherexposureconditions,areferencestandardsolarspectraldistributionisdesirable.Thesetablesprovideappropriatestandardspectralirradiancedistributionsfordeterminingtherelativeopticalperformanceofmaterials,solarthermal,solarphotovoltaic,andothersystems.Thetablesmaybeusedtoevaluatecomponentsandmaterialsforthepurposeofsolarsimulationwhereeitherthedirectorthehemispherical(thatis,directbeamplusdiffusesky)spectralsolarirradianceisdesired.However,thesetablesarenotintendedtobeusedasabenchmarkforultravioletradiationusedinindoorexposuretestingofmaterialsusingmanufacturedlightsources.Thetotalintegratedirradiancesforthedirectandhemisphericaltiltedspectraare900.1Wx00B7;m-2and1000.4Wx00B7;m-2,respectively.Notethat,inPVapplications,noamplitudeadjustmentsarerequiredtomatchstandardreportingconditionirradiancesof1000Wx00B7;m-2forhemisphericalirradiance.Previouslydefinedglobalhemisphericalreferencespectrum(G159)forasun-facing37x00B0;-tiltedsurfaceservedwelltomeettheneedsoftheflatplatephotovoltaicresearch,development,andindustrialcommunity.Investigationofprevailingconditionsandmeasuredspectrashowsthatthisglobalhemisphericalreferencespectrumcanbeattainedinpracticeunderavarietyofconditions,andthattheseconditionscanbeinterpretedasrepresentativeformanycombinationsofatmosphericparameters.Earlierglobalhemisphericalreferencespectrummaybeclosely,butnotexactly,reproducedwithimprovedspectralwavelengthrange,uniformspectralinterval,andspectralresolutionequivalenttothespectralinterval,usinginputsinX1.4.ReferencespectrageneratedbytheSMARTSVersion2.9.2modelfortheindicatedconditionsareshowninFig.1.TheexactinputfilestructurerequiredtogeneratethereferencespectraisshowninTable1.Theavailabilityoftheadjunct(ADJG173CD)standardcomputersoftwareforSMARTSallowsoneto(1)reproducethereferencespectra,usingtheaboveinputparameters;(2)computetestspectratoattempttomatchmeasureddataataspecifiedFWHM,andevaluateatmosphericconditions;and(3)computetestspectrarepresentingspecificconditionsforanalysisvis-?/span>-visanyoneorallofthereferencespectra.Differencesfromthepreviousstandardspectra(G159)canbesummarizedasfollows:Extendedspectralintervalintheultraviolet(downto280nm,ratherthan305nm),Betterresolution(2002wavelengths,ascomparedto120),Constantintervals(0.5nmbelow400nm,1nmbetween400and1700nm,and5nmabove),Betterdefinitionofatmosphericscatteringandgaseousabsorption,withmorespeciesconsidered,Betterdefinedextraterrestrialspectrum,Morerealisticspectralgroundreflectance,andLoweraerosolopticaldepth,yieldingsignificantlylargerdirect......
【中国标准分类号】:A60
【国际标准分类号】:17_180_01
【页数】:21P.;A4
【正文语种】:英语
【原文标准名称】:ASME锅炉和压力容器规范.第2节:材料.第B部分:有色金属材料规范.补充件2006
【标准号】:ASMEBPVCSection2PartBAddenda2006-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006-07
【实施或试行日期】:
【发布单位】:美国机械工程师协会(ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:化学成分;代码;热处理;检验;材料;材料规范;机械性能;有色的;有色金属;压力容器;质量保证;安全工程;规范(验收);试验;试验条件;试验要求;容器
【英文主题词】:
【摘要】:
【中国标准分类号】:J98;H60
【国际标准分类号】:27_060_30;77_120_01
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTablesforReferenceSolarSpectralIrradiances:DirectNormalandHemisphericalon37176;TiltedSurface
【原文标准名称】:参考太阳光谱辐照度的标准表:37斜面上直接垂直和半球状
【标准号】:ASTMG173-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:G03.09
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:directnormal;hemispherical;irradiance;solarconstant;solarspectrum;terrestrial;wavelength;Directnormalspectralirradiance;Hemisphericalspectralirradiance;Solarspectralirradiance;Tables(measurement)--petroleumproducts;Directnorm
【摘要】:Absorptance,reflectance,andtransmittanceofsolarenergyareimportantfactorsinmaterialdegradationstudies,solarthermalsystemperformance,solarphotovoltaicsystemperformance,biologicalstudies,andsolarsimulationactivities.Theseopticalpropertiesarenormallyfunctionsofwavelength,whichrequirethespectraldistributionofthesolarfluxbeknownbeforethesolar-weightedpropertycanbecalculated.Tocomparetherelativeperformanceofcompetitiveproducts,ortocomparetheperformanceofproductsbeforeandafterbeingsubjectedtoweatheringorotherexposureconditions,areferencestandardsolarspectraldistributionisdesirable.Thesetablesprovideappropriatestandardspectralirradiancedistributionsfordeterminingtherelativeopticalperformanceofmaterials,solarthermal,solarphotovoltaic,andothersystems.Thetablesmaybeusedtoevaluatecomponentsandmaterialsforthepurposeofsolarsimulationwhereeitherthedirectorthehemispherical(thatis,directbeamplusdiffusesky)spectralsolarirradianceisdesired.However,thesetablesarenotintendedtobeusedasabenchmarkforultravioletradiationusedinindoorexposuretestingofmaterialsusingmanufacturedlightsources.Thetotalintegratedirradiancesforthedirectandhemisphericaltiltedspectraare900.1Wx00B7;m-2and1000.4Wx00B7;m-2,respectively.Notethat,inPVapplications,noamplitudeadjustmentsarerequiredtomatchstandardreportingconditionirradiancesof1000Wx00B7;m-2forhemisphericalirradiance.Previouslydefinedglobalhemisphericalreferencespectrum(G159)forasun-facing37x00B0;-tiltedsurfaceservedwelltomeettheneedsoftheflatplatephotovoltaicresearch,development,andindustrialcommunity.Investigationofprevailingconditionsandmeasuredspectrashowsthatthisglobalhemisphericalreferencespectrumcanbeattainedinpracticeunderavarietyofconditions,andthattheseconditionscanbeinterpretedasrepresentativeformanycombinationsofatmosphericparameters.Earlierglobalhemisphericalreferencespectrummaybeclosely,butnotexactly,reproducedwithimprovedspectralwavelengthrange,uniformspectralinterval,andspectralresolutionequivalenttothespectralinterval,usinginputsinX1.4.ReferencespectrageneratedbytheSMARTSVersion2.9.2modelfortheindicatedconditionsareshowninFig.1.TheexactinputfilestructurerequiredtogeneratethereferencespectraisshowninTable1.Theavailabilityoftheadjunct(ADJG173CD)standardcomputersoftwareforSMARTSallowsoneto(1)reproducethereferencespectra,usingtheaboveinputparameters;(2)computetestspectratoattempttomatchmeasureddataataspecifiedFWHM,andevaluateatmosphericconditions;and(3)computetestspectrarepresentingspecificconditionsforanalysisvis-?/span>-visanyoneorallofthereferencespectra.Differencesfromthepreviousstandardspectra(G159)canbesummarizedasfollows:Extendedspectralintervalintheultraviolet(downto280nm,ratherthan305nm),Betterresolution(2002wavelengths,ascomparedto120),Constantintervals(0.5nmbelow400nm,1nmbetween400and1700nm,and5nmabove),Betterdefinitionofatmosphericscatteringandgaseousabsorption,withmorespeciesconsidered,Betterdefinedextraterrestrialspectrum,Morerealisticspectralgroundreflectance,andLoweraerosolopticaldepth,yieldingsignificantlylargerdirect......
【中国标准分类号】:A60
【国际标准分类号】:17_180_01
【页数】:21P.;A4
【正文语种】:英语