ASTM B394-2003 铌和铌合金无缝及焊接管标准规范

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【英文标准名称】:StandardSpecificationforNiobiumandNiobiumAlloySeamlessandWeldedTubes
【原文标准名称】:铌和铌合金无缝及焊接管标准规范
【标准号】:ASTMB394-2003
【标准状态】:现行
【国别】:
【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】:B10.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:管;合金;铌;有色金属
【英文主题词】:niobium;niobiumalloy;seamlesstubes;seamlessandweldedtubes;weldedtubes
【摘要】:1.1Thisspecificationcoverswroughtniobiumandniobiumalloyseamlessandweldedtubesasfollows:Note18212;CommitteeB10hasadopted"niobium"asthedesignationforElementNo.41,formerlynamed"columbium."1.1.1R04200-Type1Reactorgradeunalloyedniobium,1.1.2R04210-Type2Commercialgradeunalloyedniobium,1.1.3R04251-Type3Reactorgradeniobiumalloycontaining1%zirconium,and1.1.4R04261-Type4Commercialgradeniobiumalloycontaining1%zirconium.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thefollowingprecautionarycaveatpertainsonlytothetestmethodsportionofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H63
【国际标准分类号】:23_040_15
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:StandardTestMethodforDecompositionKineticsbyThermogravimetry
【原文标准名称】:用热重分析法的分解动力学用标准试验方法
【标准号】:ASTME1641-2007
【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】:E37.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:动力学;温度;试验;热分析;热重分析法
【英文主题词】:Arrheniusactivationenergy;Arrheniuspre-exponentialfactor;kineticparameters;thermaldecomposition;thermogravimetricanalysis
【摘要】:Thermogravimetryprovidesarapidmethodfordeterminingthetemperature-decompositionprofileofamaterial.Thistestmethodcanbeusedforestimatinglifetimesofmaterials,usingTestMethodE1877providedthatarelationshiphasbeenestablishedbetweenthethermalendurancetestresultsandactuallifetimetests.1.1Thistestmethoddescribesthedeterminationofthekineticparameters,Arrheniusactivationenergy,andpreexponentialfactorbythermogravimetry,basedontheassumptionthatthedecompositionobeysfirst-orderkinetics.1.2Thistestmethodisgenerallyapplicabletomaterialswithwell-defineddecompositionprofiles,namely,asmooth,continuousmasschangewithasinglemaximumrate.1.3Thistestmethodisnormallyapplicabletodecompositionoccurringintherangefrom400to1300K(100to1000176;C).Thetemperaturerangemaybeextendeddependingontheinstrumentationused.1.4Computerorelectronic-basedinstruments,techniques,ordatatreatmentequivalenttothistestmethodmayalsobeused.Note18212;Usersofthistestmethodareexpresslyadvisedthatallsuchinstrumentsortechniquesmaynotbeequivalent.Itistheresponsibilityoftheuserofthistestmethodtodeterminethenecessaryequivalencypriortouse.1.5SIunitsarethestandard.1.6ThismethodissimilartoISO11358-2butdiffersinitsmathematicaltreatment.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A42
【国际标准分类号】:71_040_40
【页数】:6P.;A4
【正文语种】:


【英文标准名称】:Roadvehicles-Productdataexchangebetweenchassisandbodyworkmanufacturers(BEP)-Part1:Generalprinciples
【原文标准名称】:道路车辆.底盘和车身制造商(BEP)之间的产品数据交换.第1部分:一般原则
【标准号】:ISO/PAS21308-1-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-09
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC22
【标准类型】:()
【标准水平】:()
【中文主题词】:汽车车身;车身;代码;商用车辆;数据交换;定义;尺寸;编码;卡车;汽车工业;产品数据;道路车辆;机动车车体
【英文主题词】:Automobilebodies;Bodies;Bodywork;Codes;Commercialroadvehicles;Dataexchange;Definition;Definitions;Dimensions;Encoding;Motorlorries;Motorcarindustry;Productdata;Roadvehicles;Vehiclebodywork
【摘要】:ISO21308describesgeneralprinciplesfortheexchangeofdatabetweentruckchassismanufacturersandbodyworkmanufacturers.ItappliestocommercialvehiclesasdefinedinISO3833,havingamaximumgrossvehiclemassgreaterthan3500kg.Theprocessofexchangingproductdatacaninvolve-chassismanufacturer,-chassisimporter,-chassisdealer,-oneormorebodyworkmanufacturers,and-bodyworkcomponentsuppliers,e.g.manufacturersofdemountablebodies,cranesandloadingequipmentandtippingequipment.ThispartofISO21308providesanoverviewandrecommendationstoassistthepartiesimplementingBEPcodesfortheircommunicationprocess.TherecommendationscoverdifferentwaysofcommunicatingandpresentingtheBEPcodes.ThispartofISO21308alsocontainssomeexamplesofexperiencefrompracticaluse.
【中国标准分类号】:T20
【国际标准分类号】:43_080_01
【页数】:5P;A4
【正文语种】:英语