【英文标准名称】:StandardTestMethodforFatigueofTireCords(DiscFatigueTest)
【原文标准名称】:轮胎帘布(圆盘疲劳试验)耐疲劳性能的标准试验方法
【标准号】:ASTMD6588/D6588M-2010a
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:
【英文主题词】:cord;disc;fatigue;tire;tirecord;Discfatiguetest;Fatigue--tirecordmaterials/applications;Tirecordsandtirecordfabrics
【摘要】:Thistestmethodisnotrecommendedforacceptancetestingofcommercialshipmentsintheabsenceofreliableinformationonbetween-laboratoryprecision.Iftherearedifferencesofpracticalsignificancebetweenthereportedtestresultsfortwolaboratories(ormore),acomparativetestshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Asaminimum,testsamplesshouldbeusedthatareashomogeneousaspossible,thataredrawnfromamaterialfromwhichthedisparatetestresultswereobtained,andthatarerandomlyassignedinequalnumberstoeachlaboratoryfortesting.Otherfabricswithestablishedtestvaluesmaybeusedforthispurpose.Thetestresultsfromthetwolaboratoriesshouldbecomparedusingastatisticaltestforunpaireddata,ataprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsmustbeadjustedinconsiderationoftheknownbias.1.1Thistestmethodcoversthedeterminationoffatigueoftirecordsinrubberduetocompressionorextension,orboth,usingadiscfatiguetester.Thefatigueismeasuredasalossinstrength.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.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】:英语


【英文标准名称】:ULStandardforSafetySmokeDetectorsforFireAlarmSignalingSystemsCOMMENTSDUE:APRIL29,2008
【原文标准名称】:UL安全标准.火灾报警系统用感烟探测器.评议提交截止日期:2008年4月29日
【标准号】:UL268BULLETIN-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-02-29
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Correctionofproposalregardingsmokegeneratingmethodusedfortest.
【中国标准分类号】:C81
【国际标准分类号】:
【页数】:
【正文语种】:英语