ANSI/ASHRAE 90.1n-2003 除低层住宅建筑外的建筑物的能量标准
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来源:标准资料网
【英文标准名称】:EnergyStandardforBuildingsExceptLow-RiseResidentialBuildings
【原文标准名称】:除低层住宅建筑外的建筑物的能量标准
【标准号】:ANSI/ASHRAE90.1n-2003
【标准状态】:作废
【国别】:美国
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:热环境系统;低能耗房屋;能量守恒;公用事业设备
【英文主题词】:Energyconservations;Low-energyhouses;Thermalenvironmentsystems;Utilityequipment
【摘要】:
【中国标准分类号】:P31
【国际标准分类号】:91_010_30;91_040_30;91_140_99
【页数】:
【正文语种】:英语
【英文标准名称】:StandardSpecificationforMineral-Insulated,Metal-SheathedBaseMetalThermocouples
【原文标准名称】:矿物绝缘金属铠装基金属热电偶标准规范
【标准号】:ASTME608/E608M-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:E20.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:base-metalthermocouples;junction;metal-sheathed;moistureseal;sheathedthermocouples;termination;thermocouple;thermoelement
【摘要】:1.1Thisspecificationcoverstherequirementsformineral-insulated,metal-sheathedbasemetalthermocouplesforindustrialorhigh-reliabilityapplications.ItappliesspecificallytothermocouplesfabricatedfromsheathedthermocouplematerialinaccordancewithSpecificationE585/E585M.Provisionsaremadeforselectingthermoelements,insulation,andsheathmaterial,andmeasuringjunctionconfiguration,thermocoupleassemblylength,andthetypeoftransitionortermination.1.2Thisspecificationalsoincludesprovisionsforqualityassuranceorverificationprogramrequirements,orboth,asapurchaser''soption.1.3ThevaluesstatedinSI(metric)unitsorinch-poundunitsmayberegardedseparatelyasthestandard.Thevaluesstatedineachsystemarenottheexactequivalents,andeachsystemshallbeusedindependentlyoftheother.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:17_200_20
【页数】:8P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforNonmetallicInclusionContentofPowdersIntendedforPowderForging(PF)Applications
【原文标准名称】:粉末锻造(PF)用非金属杂质含量的测定用标准试验方法
【标准号】:ASTMB796-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:B09.11
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:低合金钢;金相学;冶金;非金属夹杂物;测试
【英文主题词】:nonmetallicinclusions;powderforged(PF)steelparts
【摘要】:Theextensiveporositypresentinpressedandsinteredferrousmaterialsmaskstheeffectofinclusionsonmechanicalproperties.Incontrast,thepropertiesofmaterialpowderforgedtonearfulldensityarestronglyinfluencedbythecomposition,size,sizedistribution,andlocationofnonmetallicinclusions.Thetestfornonmetallicinclusionsinpowderforgedsteelsisusefulasthefollowing:Characteristictoclassifyordifferentiateonegradeofpowderfromanother.Meansofqualitycomparisonofpowdersintendedforpowderforging,lottolot.Significantvariationsinnonmetallicinclusioncontentwilloccurif:Thepowderusedtoformthetestspecimendoesnotmeetpowderforgingqualitystandardsfornonmetallicinclusioncontent.Processingofthepowderforgedtestspecimenhasbeencarriedoutunderconditionsthatdonotpermitoxidereductionorallowoxidationofthetestspecimen,orboth.1.1Thistestmethodcoversametallographicmethodfordeterminingthenonmetallicinclusionlevelofpowdersintendedforpowderforging(PF)applications.1.2Thetestmethodcoversrepresspowderforgedtestspecimensinwhichtherehasbeenminimallateralmaterialflow(1%).Thecoreregionofthepowderforgedtestspecimenshallcontainnoporositydetectableat100.1.3Thistestmethodisnotsuitablefordeterminingthenonmetallicinclusionlevelofpowderforgedtestspecimensthathavebeenforgedsuchthatthecoreregioncontainsporosity.Atthemagnificationusedforthistestmethodresidualporosityishardtodistinguishfromoxideinclusions.Toomuchresidualporositymakesameaningfulassessmentoftheinclusionpopulationimpossible.1.4Thetestmethodmaybeappliedtomaterialsthatcontainmanganesesulfide(admixedorprealloyed)providedthenearneighborseparationdistanceischangedfrom30mto15m.Note1Thetestmethodmaybeappliedtopowderforgedpartswheretherehasbeenagreateramountofmaterialflowprovided:Thenearneighborseparationdistanceischanged,orTheinclusionsizesagreedbetweenthepartiesareadjustedfortheamountofmaterialflow.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H70
【国际标准分类号】:77_040_99
【页数】:3P.;A4
【正文语种】:
