ISO 10792-1-1995 航空航天飞机结构用不锈钢自润滑球面滑动轴承第1部分:米制系列
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来源:标准资料网
【英文标准名称】:Aerospace-Airframesphericalplainbearingsincorrosion-resistingsteelwithself-lubricatingliner-Part1:Metricseries
【原文标准名称】:航空航天飞机结构用不锈钢自润滑球面滑动轴承第1部分:米制系列
【标准号】:ISO10792-1-1995
【标准状态】:现行
【国别】:国际
【发布日期】:1995-07
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:球面轴承;关节轴承;名称与符号;滑动轴承;航空航天运输;定义;飞机机架轴承;尺寸;作标记;规范;轴承;飞行器;额定值
【英文主题词】:
【摘要】:Specifiesthecharacteristicsofsphericalplainbearingsofthemetricseries(withoutrollingelements)incorrosion-resistingsteelwithself-lubricatinglinerforelevatedloadsatambienttemperature,foruseinfixedandmovingpartsoftheaircraftstructurandcontrolmechanismsattemperaturesof-55鳦to+163鳦.
【中国标准分类号】:V22
【国际标准分类号】:49_035
【页数】:5P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforApplicationofSelf-AdheringModifiedBituminousWaterproofing
【原文标准名称】:应用自黏改良沥青防水的标准实施规程
【标准号】:ASTMD6135-2005
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:沥青片;沥青;改进的;自粘的;水密材料
【英文主题词】:Bitumensheets;Bituminous;Modified;Self-adhesive;Waterproofingmaterials
【摘要】:
【中国标准分类号】:E43
【国际标准分类号】:75_140
【页数】:3P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDistillationofHeavyHydrocarbonMixtures(VacuumPotstillMethod)
【原文标准名称】:重型烃类混合物蒸馏的标准试验方法(真空罐式蒸馏法)
【标准号】:ASTMD5236-2003(2007)
【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】:D02.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:crudeoils;distillation;heavyoils;potstill;residue;vacuum;Atmosphericequivalenttemperature(AET);Calibration--temperatureanalysisinstrumentation;Conversionunits/factors;Crudeoildistillation;Dehydration;Distillation--petroleumproducts;
【摘要】:Thistestmethodisoneofanumberoftestsconductedonheavyhydrocarbonmixturestocharacterizethesematerialsforarefinerorapurchaser.Itprovidesanestimateoftheyieldsoffractionsofvariousboilingranges.Thefractionsmadebythistestmethodcanbeusedaloneorincombinationwithotherfractionstoproducesamplesforanalyticalstudiesandqualityevaluations.Residuestobeusedinthemanufactureofasphaltcanalsobemadebutmaynotalwaysbesuitable.Thelongheatsoakingthatoccursinthistestmethodmayaltersomeoftheproperties.Note18212;Whilethepracticeofreblendingdistillateswithresiduecanbedonetoproducealighterresidue,itisnotrecommendedbecauseitproducesblendswithirregularproperties.Detailsofcutpointsmustbemutuallyagreeduponbeforethetestbegins.Thisisacomplexprocedureinvolvingmanyinteractingvariables.Itismostimportantthatatthetimeoffirstuseofanewapparatus,itscomponentsbecheckedasdetailedinAnnexA1andAnnexA2andthatthelocationofthevaportemperaturesensorbeverifiedasdetailedin6.5.3andFig.1.1.1Thistestmethodcoverstheprocedurefordistillationofheavyhydrocarbonmixtureshavinginitialboilingpointsgreaterthan150x00B0;C(300x00B0;F),suchasheavycrudeoils,petroleumdistillates,residues,andsyntheticmixtures.Itemploysapotstillwithalowpressuredropentrainmentseparatoroperatedundertotaltakeoffconditions.Distillationconditionsandequipmentperformancecriteriaarespecifiedandtypicalapparatusisillustrated.1.2Thistestmethoddetailstheproceduresfortheproductionofdistillatefractionsofstandardizedqualityinthegasoilandlubricatingoilrangeaswellastheproductionofstandardresidue.Inaddition,itprovidesforthedeterminationofstandarddistillationcurvestothehighestatmosphericequivalenttemperaturepossiblebyconventionaldistillation.1.3Themaximumachievableatmosphericequivalenttemperature(AET)isdependentupontheheattoleranceofthecharge.Formostsamples,atemperatureupto565x00B0;C(1050x00B0;F)canbeattained.Thismaximumwillbesignificantlylowerforheatsensitivesamples(forexample,heavyresidues)andmightbesomewhathigherfornonheatsensitivesamples.1.4Therecommendeddistillationmethodforcrudeoilsuptocutpoint400x00B0;C(752x00B0;F)AETisTestMethodD2892.Thistestmethodcanbeusedforheavycrudeoilswithinitialboilingpointsgreaterthan150x00B0;C(302x00B0;F).However,distillationcurvesandfractionqualitiesobtainedbythesemethodsarenotcomparable.1.5Thistestmethodcontainsthefollowingannexes:1.5.1AnnexA18212;TestMethodforDeterminationofTemperatureResponseTime,1.5.2AnnexA28212;PracticeforCalibrationofSensors,1.5.3AnnexA38212;TestMethodforDehydrationofaWetSampleofOil,1.5.4AnnexA48212;PracticeforConversionofObservedVaporTemperaturetoAtmosphericEquivalentTemperature(AET),and1.5.5AnnexA58212;TestMethodforDeterminationofWettage.
