基本信息
| 标准名称： | 氢冷电机 密封性检验方法及评定 |
| 中标分类： |
电工 >>
旋转电机 >>
旋转电机综合 |
| 替代情况： | 被JB/T 6227-2005代替 |
| 发布日期： | 1992-06-16 |
| 实施日期： | 1993-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2005-08-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 7页 |
适用范围
被JB/T 6227-2005代替
前言
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目录
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引用标准
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所属分类： 电工 旋转电机 旋转电机综合
【英文标准名称】:StandardTestMethodforStretchPropertiesofKnittedFabricsHavingLowPower
【原文标准名称】:低弹针织物弹性的标准试验方法
【标准号】:ASTMD2594-2004(2008)e1
【标准状态】:现行
【国别】:美国
【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】:D13.59
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:elastermeric;fabricgrowth;fabricstretch;knittedfabric;low-powerstretch
【摘要】:Thistestmethodspecifiestestconditionsformeasuringthefabricgrowthandfabricstretchofknittedfabricsintendedforuseinswimwear,anchoredslacks,andotherform-fittingapparel(alsocommonlyknownassemi-supportapparel)applications,aswellastestconditionsformeasuringthefabricgrowthofknittedfabricsintendedforuseinsportswearandotherloose-fittingapparel(alsocommonlyknownascomfortstretchapparel)applications.Theapplicabilityofthistestmethodtothemeasurementoffabricgrowthandfabricstretchofknittedfabricsintendedforuseinslacks,sportcoats,andsuitshasnotbeendetermined.Thistestmethodisnotrecommendedforacceptancetestingofcommercialshipmentbecausethebetween-laboratoryprecisionisknowntobepoor.5.2.1Iftherearedifferencesofpracticalsignificancebetweenreportedtestresultsfortwolaboratories(ormore),comparativetestsshouldbeperformedtodetermineiftheirisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Asaminimum,ensurethetestsamplestobeusedareashomogeneousaspossible,aredrawnfromthematerialfromwhichthedisparatetestresultsareobtained,andareassignedrandomlyinequalnumberstoeachlaboratoryfortesting.Thetestresultsfromthetwolaboratoriesshouldbecomparedusingastatisticaltestforunpaireddata,ataprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsforthatmaterialmustbeadjustedinconsiderationoftheknownbias.1.1Thistestmethodcoversthemeasurementoffabricstretchandfabricgrowthofknittedfabricsintendedforapplicationsrequiringlow-powerstretchproperties.1.2Thistestmethodincludesproceduresforfabricgrowthandstretchandcanbeusedindividuallywhenrequiredbyindividualspecifications.1.3Thistestmethodisnotapplicabletofabricsintendedforsupportorotherapplicationsrequiringhigh-powerstretchproperties.Note1Forinformationontestinghigh-powerandwovenstretchfabrics,refertoTestMethodsD3107andD6614.1.4ThevaluesstatedineitherSIorinch-poundunitsaretoberegardedseparatelyasthestandard.Withinthetext,theinch-poundunitsareshowninparentheses.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththespecification.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W59
【国际标准分类号】:59_080_30
【页数】:5P.;A4
【正文语种】:英语