ASTM D6840-2002(2007) 按钮干洗效果的标准试验方法
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【英文标准名称】:StandardTestMethodforEffectofDrycleaningonButtons
【原文标准名称】:按钮干洗效果的标准试验方法
【标准号】:ASTMD6840-2002(2007)
【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】:D13.54
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:buttons;formulateddrycleaning
【摘要】:Thistestmethodisusefulfordeterminingthechangetothelistedproperties(see1.1.1and1.1.2)andifthechangesareacceptablefortheintendeduse.Thistestmaybeusedforacceptancetestingofcommercialshipmentsofbuttons.Iftherearedifferencesofpracticalsignificancebetweenthereportedtestresultsfortwolaboratories(ormore),comparativetestsshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem.Asaminimum,testsamplesshouldbeusedthatareashomogeneousaspossible,thataredrawnfromthematerialfromwhichthedisparatetestresultswereobtained,andthatarerandomlyassignedinequalnumberstoeachlaboratoryfortesting.Thetestresultsforthetwolaboratoriesshouldbecomparedusingastatisticaltestforunpaireddata,ataprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsforthatmaterialmustbeadjustedinconsiderationoftheknownbias.1.1Thistestmethodisameansofdeterminingtheeffectofdrycleaningoncertainphysicalattributesofbuttons.Thetestmethodappliestobuttonsmadefromplastics,naturalmaterials,castmetal,stampedmetalandelectroplatedplastic.1.1.1Theobservedattributesofbuttonsmadefromplasticandnaturalmaterialsinclude:colorchange,colortransfer,solubility,swelling,andlossoffinish.1.1.2Theobservedattributesofbuttonsmadeofmetalandelectroplatedbuttonsinclude:colorchange,oxidationandcolortransfer.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_10
【页数】:2P.;A4
【正文语种】:
【原文标准名称】:按钮干洗效果的标准试验方法
【标准号】:ASTMD6840-2002(2007)
【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】:D13.54
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:buttons;formulateddrycleaning
【摘要】:Thistestmethodisusefulfordeterminingthechangetothelistedproperties(see1.1.1and1.1.2)andifthechangesareacceptablefortheintendeduse.Thistestmaybeusedforacceptancetestingofcommercialshipmentsofbuttons.Iftherearedifferencesofpracticalsignificancebetweenthereportedtestresultsfortwolaboratories(ormore),comparativetestsshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem.Asaminimum,testsamplesshouldbeusedthatareashomogeneousaspossible,thataredrawnfromthematerialfromwhichthedisparatetestresultswereobtained,andthatarerandomlyassignedinequalnumberstoeachlaboratoryfortesting.Thetestresultsforthetwolaboratoriesshouldbecomparedusingastatisticaltestforunpaireddata,ataprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsforthatmaterialmustbeadjustedinconsiderationoftheknownbias.1.1Thistestmethodisameansofdeterminingtheeffectofdrycleaningoncertainphysicalattributesofbuttons.Thetestmethodappliestobuttonsmadefromplastics,naturalmaterials,castmetal,stampedmetalandelectroplatedplastic.1.1.1Theobservedattributesofbuttonsmadefromplasticandnaturalmaterialsinclude:colorchange,colortransfer,solubility,swelling,andlossoffinish.1.1.2Theobservedattributesofbuttonsmadeofmetalandelectroplatedbuttonsinclude:colorchange,oxidationandcolortransfer.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_10
【页数】:2P.;A4
【正文语种】:
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