ASTM D2130-1990(2001) 显微投影法测定羊毛和其它动物纤维直径的标准试验方法
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【英文标准名称】:StandardTestMethodforDiameterofWoolandOtherAnimalFibersbyMicroprojection
【原文标准名称】:显微投影法测定羊毛和其它动物纤维直径的标准试验方法
【标准号】:ASTMD2130-1990(2001)
【标准状态】:现行
【国别】:
【发布日期】:1990
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D13.13
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:测量;纺织纤维;纺织材料;试验;羊毛;直径
【英文主题词】:animalfibers(exceptwool);diameter;wool;
【摘要】:ThistestmethodspecifiesasamplingandtestingprocedureforthemeasurementofaveragefiberdiameterandvariationindiameterofanimalfibersasrequiredinTestMethodD2968.TestMethodD2130fortestingwoolandotheranimalfibersforaveragefiberdiameterisconsideredsatisfactoryforacceptancetestingofcommercialshipmentssincecurrentestimatesofbetween-laboratoryprecisionareacceptableandthemethodhasbeenusedextensivelyinthetradeforacceptancetesting.Incasesofdisagreementarisingfromdifferencesinvaluesreportedbythepurchaserandthesellerwhenusingthismethodforacceptancetesting,thestatisticalbias,ifany,betweenthelaboratoryofthepurchaserandthelaboratoryofthesellershouldbedeterminedwitheachcomparisonbeingbasedonthetestingofspecimensrandomlydrawnfromonesampleofmaterialofthetypebeingevaluated.1.1Thistestmethodcoversaprocedure,usingthemicroprojector,forthedeterminationoftheaveragefiberdiameterandthefiberdiametervariationonwoolandotheranimalfibers,suchasmohair,cashmere,alpaca,camel'shair,etc.(Note1)intheirvariousforms.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Themetricequivalentsofinch-poundunitsmaybeapproximate.Note1--Thistestmethodmayalsobeappliedtoanyfibershavingaroundcrosssectionandaccordinglymaybeusedmanytimesformelt-spunman-madefiberssuchaspolyamides,polyesters,andglass;alsoitmaybeappliedtoalimitednumberofpolyacrylicsandregeneratedcellulosetypefibers.ThevaluesgiveninAppendixX1fordensityandcorrectionfactors,however,applyonlytowoolandshouldnotbeusedforotherfibers.Forsuitablevaluesforthedensityofotherfibers,seeTable5inTestMethodsD629,QuantitativeAnalysisofTextiles.Note2--Insubsequentsectionsofthistestmethod,theterm"wool"alsosignifiesmohairorotherfibersifthecircumstancesareapplicable.Note3--Forfinenessspecificationsforwool,wooltop,mohair,mohairtop,alpaca,andcashmere,refertoSpecificationsD3991andD3992,SpecificationD2252,TestMethodD2816.1.3Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W21
【国际标准分类号】:59_060_10
【页数】:11P.;A4
【正文语种】:
【原文标准名称】:显微投影法测定羊毛和其它动物纤维直径的标准试验方法
【标准号】:ASTMD2130-1990(2001)
【标准状态】:现行
【国别】:
【发布日期】:1990
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D13.13
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:测量;纺织纤维;纺织材料;试验;羊毛;直径
【英文主题词】:animalfibers(exceptwool);diameter;wool;
【摘要】:ThistestmethodspecifiesasamplingandtestingprocedureforthemeasurementofaveragefiberdiameterandvariationindiameterofanimalfibersasrequiredinTestMethodD2968.TestMethodD2130fortestingwoolandotheranimalfibersforaveragefiberdiameterisconsideredsatisfactoryforacceptancetestingofcommercialshipmentssincecurrentestimatesofbetween-laboratoryprecisionareacceptableandthemethodhasbeenusedextensivelyinthetradeforacceptancetesting.Incasesofdisagreementarisingfromdifferencesinvaluesreportedbythepurchaserandthesellerwhenusingthismethodforacceptancetesting,thestatisticalbias,ifany,betweenthelaboratoryofthepurchaserandthelaboratoryofthesellershouldbedeterminedwitheachcomparisonbeingbasedonthetestingofspecimensrandomlydrawnfromonesampleofmaterialofthetypebeingevaluated.1.1Thistestmethodcoversaprocedure,usingthemicroprojector,forthedeterminationoftheaveragefiberdiameterandthefiberdiametervariationonwoolandotheranimalfibers,suchasmohair,cashmere,alpaca,camel'shair,etc.(Note1)intheirvariousforms.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Themetricequivalentsofinch-poundunitsmaybeapproximate.Note1--Thistestmethodmayalsobeappliedtoanyfibershavingaroundcrosssectionandaccordinglymaybeusedmanytimesformelt-spunman-madefiberssuchaspolyamides,polyesters,andglass;alsoitmaybeappliedtoalimitednumberofpolyacrylicsandregeneratedcellulosetypefibers.ThevaluesgiveninAppendixX1fordensityandcorrectionfactors,however,applyonlytowoolandshouldnotbeusedforotherfibers.Forsuitablevaluesforthedensityofotherfibers,seeTable5inTestMethodsD629,QuantitativeAnalysisofTextiles.Note2--Insubsequentsectionsofthistestmethod,theterm"wool"alsosignifiesmohairorotherfibersifthecircumstancesareapplicable.Note3--Forfinenessspecificationsforwool,wooltop,mohair,mohairtop,alpaca,andcashmere,refertoSpecificationsD3991andD3992,SpecificationD2252,TestMethodD2816.1.3Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W21
【国际标准分类号】:59_060_10
【页数】:11P.;A4
【正文语种】:
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