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【英文标准名称】:StandardTestMethodforFatigueofTireCords(DiscFatigueTest)
【原文标准名称】:轮胎棱疲劳的标准试验方法(盘式疲劳试验)
【标准号】:ASTMD6588-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D13.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:轮胎;疲劳;运载工具部件;连续性试验
【英文主题词】:cord;disc;fatigue;tire;tirecord
【摘要】:Thistestmethodisnotrecommendedforacceptancetestingofcommercialshipmentsintheabsenceofreliableinformationonbetween-laboratoryprecision.5.1.1Iftherearedifferencesofpracticalsignificancebetweenthereportedtestresultsfortwolaboratories(ormore),acomparativetestshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Asaminimum,testsamplesshouldbeusedthatareashomogeneousaspossible,thataredrawnfromamaterialfromwhichthedisparatetestresultswereobtained,andthatarerandomlyassignedinequalnumberstoeachlaboratoryfortesting.Otherfabricswithestablishedtestvaluesmaybeusedforthispurpose.Thetestresultsfromthetwolaboratoriesshouldbecomparedusingastatisticaltestforunpaireddata,ataprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsmustbeadjustedinconsiderationoftheknownbias.1.1Thistestmethodcoversthedeterminationoffatigueoftirecordsinrubberduetocompressionorextension,orboth,usingadiscfatiguetester.Thefatigueismeasuredasalossinstrength.1.2ThevaluesstatedineitherSIunitsorotherunits(inparentheses)aretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticestodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G41
【国际标准分类号】:83_160_01
【页数】:6P.;A4
【正文语种】: