ASTM D6611-2000(2007) 湿和干纱-纱耐磨性能的标准试验方法

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【英文标准名称】:StandardTestMethodforWetandDryYarn-on-YarnAbrasionResistance
【原文标准名称】:湿和干纱-纱耐磨性能的标准试验方法
【标准号】:ASTMD6611-2000(2007)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D13.16
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:abrasion;rope;yarn;Abrasionresistance--textilefabrics/fibers;Dryabrasionresistance;Wetabrasionresistance;Yarnproperties
【摘要】:Thistestmethodisintendedfortestingdryandwetabrasionresistanceofmanufacturedfiberyarns.Thistestmethodisespeciallyusefulforropesintendedforuseinthemarineenvironment.Thetestmethodhasbeenusedwithyarnshavinglineardensitiesrangingfrom70to300tex,butmaybeusedwithyarnsoutsidetheseranges.Limitedinterlaboratorycorrelationtestinghasbeenconductedtodate.Single-laboratorytesting,inaccordancewithASTMpractices,hasnowbeenconducted.Additionalinterlaboratorytesting,inaccordancewithASTMpractices,willbeconductedafterapprovalofadefinitivetestmethod.Testresultsshouldbeusedwithcautionpendingcompletionofinterlaboratorytesting.Thistestmethodisnotrecommendedforacceptancetestingofcommercialshipmentsintheabsenceofreliableinformationonbetween-laboratoryprecision.Iftherearedifferencesofpracticalsignificancebetweenreportedtestresultsfortwoormorelaboratories,comparativetestsshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Asaminimumthetestsamplesusedshouldbeashomogeneousaspossible,bedrawnfromthematerialfromwhichthedisparatetestresultswereobtained,andberandomlyassignedinequalnumberstoeachlaboratoryfortesting.Othermaterialswithestablishedtestvaluesmaybeusedforthispurpose.Thetestresultsfromthetwoormorelaboratoriesshouldbecomparedusingastatisticaltestforunpaireddata,ataprobabilitylevelchosenpriortotesting.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsmustbeadjustedinconsiderationoftheknownbias.Thistestmethodisconductedatoneorseveralappliedtensionsthatmaydependupontheyarnmaterialandsize.Thenumberandmagnitudesofappliedtensionsandthenumberofeightspecimensetsgenerallyareagreeduponinamaterialspecificationorcontractorder.GuidanceondeterminingtheappropriatenumberandmagnitudesofappliedtensionsisgiveninAnnexA2.1.1Thistestmethoddescribesthemeasurementofabrasionresistancepropertiesformanufacturedfiberyarnsindryandwetconditions.1.2Thistestmethodappliestomanufacturedyarnsusedinropemaking.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:59_080_20
【页数】:8P.;A4
【正文语种】:


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基本信息
标准名称:易燃或可燃液体移动罐的清洗
替代情况:替代SY/T 6555-2003
发布部门:国家能源局
发布日期:2012-08-23
实施日期:2012-12-01
首发日期:
作废日期:
出版社:石油工业出版社
出版日期:2012-12-01
适用范围

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所属分类: 医药 卫生 劳动保护 医药 卫生 劳动保护综合 医学 医药卫生技术 医学科学和保健装置综合
【英文标准名称】:Termsforrailwayvehicleparts;doors,three-wingfoldingdoor
【原文标准名称】:有轨机动车部件的名称.车门.三页式折迭门
【标准号】:DIN25622T.12-1978
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】: