EN ISO 12213-1-2009 天然气.压缩因子的计算.第1部分:说明和指南(ISO12213-1-2006).德文版本ENISO12213-1-2009
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来源:标准资料网
【英文标准名称】:Naturalgas-Calculationofcompressionfactor-Part1:Introductionandguidelines(ISO12213-1:2006);GermanversionENISO12213-1:2009
【原文标准名称】:天然气.压缩因子的计算.第1部分:说明和指南(ISO12213-1-2006).德文版本ENISO12213-1-2009
【标准号】:ENISO12213-1-2009
【标准状态】:现行
【国别】:
【发布日期】:2010-01
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:计算方法;压实;压缩气体;压缩;浓度(化学);团料;定义;引入线;混合气体;一般条件;材料测试;数学计算;天然气;实际油气比
【英文主题词】:Calculatingmethods;Compacting;Compressedgas;Compression;Concentration(chemical);Conglomerates;Definitions;Entries;Gasmixtures;Generalconditions;Materialstesting;Mathematicalcalculations;Naturalgas;Realgasfactors
【摘要】:
【中国标准分类号】:
【国际标准分类号】:75_060
【页数】:19P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforStrainControlledThermomechanicalFatigueTesting
【原文标准名称】:应变控制热力疲劳试验的标准规程
【标准号】:ASTME2368-2004e1
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:E08.05
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:控制;应变;热力学的;疲劳试验
【英文主题词】:straincontrolled;thermomechanical;fatiguetesting
【摘要】:Intheutilizationofstructuralmaterialsinelevatedtemperatureenvironments,componentsthataresusceptibletofatiguedamagemayexperiencesomeformofsimultaneouslyvaryingthermalandmechanicalforcesthroughoutagivencycle.Theseconditionsareoftenofcriticalconcernbecausetheycombinetemperaturedependentandcycledependent(fatigue)damagemechanismswithvaryingseverityrelatingtothephaserelationshipbetweencyclictemperatureandcyclicmechanicalstrain.Sucheffectscanbefoundtoinfluencetheevolutionofmicrostructure,micromechanismsofdegradation,andavarietyofotherphenomenologicalprocessesthatultimatelyaffectcycliclife.Thestrain-controlledthermomechanicalfatiguetestisoftenusedtoinvestigatetheeffectsofsimultaneouslyvaryingthermalandmechanicalloadingsunderidealizedconditions,wherecyclictheoreticallyuniformtemperatureandstrainfieldsareexternallyimposedandcontrolledthroughoutthegagesectionofthespecimen.1.1Thispracticecoversthedeterminationofthermomechanicalfatigue(TMF)propertiesofmaterialsunderuniaxiallyloadedstrain-controlledconditions.A"thermomechanical"fatiguecycleisheredefinedasaconditionwhereuniformtemperatureandstrainfieldsoverthespecimengagesectionaresimultaneouslyvariedandindependentlycontrolled.ThispracticeisintendedtoaddressTMFtestingperformedinsupportofsuchactivitiesasmaterialsresearchanddevelopment,mechanicaldesign,processandqualitycontrol,productperformance,andfailureanalysis.Whilethispracticeisspecifictostrain-controlledtesting,manysectionswillprovideusefulinformationforforce-controlledorstress-controlledTMFtesting.1.2Thispracticeallowsforanymaximumandminimumvaluesoftemperatureandmechanicalstrain,andtemperature-mechanicalstrainphasing,withtherestrictionbeingthatsuchparametersremaincyclicallyconstantthroughoutthedurationofthetest.Norestrictionsareplacedonenvironmentalfactorssuchaspressure,humidity,environmentalmedium,andothers,providedthattheyarecontrolledthroughoutthetest,donotcauselossoforchangeinspecimendimensionsintime,andaredetailedinthedatareport.1.3Theuseofthispracticeislimitedtospecimensanddoesnotcovertestingoffull-scalecomponents,structures,orconsumerproducts.
【中国标准分类号】:A40
【国际标准分类号】:19_060
【页数】:8P.;A4
【正文语种】:
【英文标准名称】:Textilemachineryandaccessories-Clothrollers-Specificationforconnectionsforautomationofrollerchanging
【原文标准名称】:纺织机械与附件卷布辊自动更换卷布辊的连接尺寸
【标准号】:ISO13552-1994
【标准状态】:现行
【国别】:国际
【发布日期】:1994-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC72
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Automation;Billsofexchange;Clothrollers;Dimensions;Rollers;Specifications;Standardization;Textilemachinery;Textilemachines;Weaving;Weavingmachinery
【摘要】:Providesspecificationsfortheconnectionsofclothrollersonweavingmachinesforthepurposesofautomationofrollerchanging.Thispermitstherollersfordifferentweavingmachinestobechangedinauniformmanner.
【中国标准分类号】:W91
【国际标准分类号】:59_120_30
【页数】:2P.;A4
【正文语种】:英语
