ASTM E1169-2007 耐久性试验的标准实施规程
作者:标准资料网 时间:2024-05-20 15:00:42 浏览:9549
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardPracticeforConductingRuggednessTests
【原文标准名称】:耐久性试验的标准实施规程
【标准号】:ASTME1169-2007
【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】:E11.20
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:指导手册;耐力;测试
【英文主题词】:foldover;fractionalfactorialdesign;half-normalplot;Plackett-Burman;ruggedness;screeningdesign
【摘要】:Aruggednesstestisaspecialapplicationofastatisticallydesignedexperiment.Itisgenerallycarriedoutwhenitisdesirabletoexaminealargenumberofpossiblefactorstodeterminewhichofthesefactorsmighthavethegreatesteffectontheoutcomeofatestmethod.Statisticaldesignenablesmoreaccuratedeterminationofthefactoreffectsthanwouldbeachievedifseparateexperimentswerecarriedoutforeachfactor.Theproposeddesignsareeasytouseandareefficientindevelopingtheinformationneededforevaluatingquantitativetestmethods.Inruggednesstesting,thetwolevelsforeachfactorarechosentousemoderateseparationsbetweenthehighandlowsettings.Ingeneral,thesizeofeffects,andthelikelihoodofinteractionsbetweenthefactors,willincreasewithincreasedseparationbetweenthehighandlowsettingsofthefactors.Ruggednesstestingisusuallydonewithinasinglelaboratoryonuniformmaterial,sotheeffectsofchangingonlythefactorsaremeasured.Theresultsmaythenbeusedtoassistindeterminingthedegreeofcontrolrequiredoffactorsdescribedinthetestmethod.RuggednesstestingispartofthevalidationphaseofdevelopingastandardtestmethodasdescribedinGuideE1488.Itispreferredthataruggednesstestprecedesaninterlaboratory(roundrobin)study.1.1Thispracticecoversconductingruggednesstests.Thepurposeofaruggednesstestistoidentifythosefactorsthatstronglyinfluencethemeasurementsprovidedbyaspecifictestmethodandtoestimatehowcloselythosefactorsneedtobecontrolled.1.2Thispracticerestrictsitselftodesignswithtwolevelsperfactor.Thedesignsrequirethesimultaneouschangeofthelevelsofallofthefactors,thuspermittingthedeterminationoftheeffectsofeachofthefactorsonthemeasuredresults.1.3Thesystemofunitsforthispracticeisnotspecified.Dimensionalquantitiesinthepracticearepresentedonlyasillustrationsofcalculationmethods.Theexamplesarenotbindingonproductsortestmethodstreated.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A20
【国际标准分类号】:19_020
【页数】:9P.;A4
【正文语种】:
【原文标准名称】:耐久性试验的标准实施规程
【标准号】:ASTME1169-2007
【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】:E11.20
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:指导手册;耐力;测试
【英文主题词】:foldover;fractionalfactorialdesign;half-normalplot;Plackett-Burman;ruggedness;screeningdesign
【摘要】:Aruggednesstestisaspecialapplicationofastatisticallydesignedexperiment.Itisgenerallycarriedoutwhenitisdesirabletoexaminealargenumberofpossiblefactorstodeterminewhichofthesefactorsmighthavethegreatesteffectontheoutcomeofatestmethod.Statisticaldesignenablesmoreaccuratedeterminationofthefactoreffectsthanwouldbeachievedifseparateexperimentswerecarriedoutforeachfactor.Theproposeddesignsareeasytouseandareefficientindevelopingtheinformationneededforevaluatingquantitativetestmethods.Inruggednesstesting,thetwolevelsforeachfactorarechosentousemoderateseparationsbetweenthehighandlowsettings.Ingeneral,thesizeofeffects,andthelikelihoodofinteractionsbetweenthefactors,willincreasewithincreasedseparationbetweenthehighandlowsettingsofthefactors.Ruggednesstestingisusuallydonewithinasinglelaboratoryonuniformmaterial,sotheeffectsofchangingonlythefactorsaremeasured.Theresultsmaythenbeusedtoassistindeterminingthedegreeofcontrolrequiredoffactorsdescribedinthetestmethod.RuggednesstestingispartofthevalidationphaseofdevelopingastandardtestmethodasdescribedinGuideE1488.Itispreferredthataruggednesstestprecedesaninterlaboratory(roundrobin)study.1.1Thispracticecoversconductingruggednesstests.Thepurposeofaruggednesstestistoidentifythosefactorsthatstronglyinfluencethemeasurementsprovidedbyaspecifictestmethodandtoestimatehowcloselythosefactorsneedtobecontrolled.1.2Thispracticerestrictsitselftodesignswithtwolevelsperfactor.Thedesignsrequirethesimultaneouschangeofthelevelsofallofthefactors,thuspermittingthedeterminationoftheeffectsofeachofthefactorsonthemeasuredresults.1.3Thesystemofunitsforthispracticeisnotspecified.Dimensionalquantitiesinthepracticearepresentedonlyasillustrationsofcalculationmethods.Theexamplesarenotbindingonproductsortestmethodstreated.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A20
【国际标准分类号】:19_020
【页数】:9P.;A4
【正文语种】:
下载地址: 点击此处下载