ASTM F1976-2006 用冲击试验测试运动鞋冲击衰减性能的标准试验方法

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【英文标准名称】:StandardTestMethodforImpactAttenuationPropertiesofAthleticShoesUsinganImpactTest
【原文标准名称】:用冲击试验测试运动鞋冲击衰减性能的标准试验方法
【标准号】:ASTMF1976-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006
【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】:F08.54
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:服饰;冲击;鞋;运动衣;试验;耐水性
【英文主题词】:athleticshoes;cushioning;impact;shockattenuation;sportsshoes
【摘要】:Thistestmethodisusedbyathleticfootwearmanufacturersandothers,bothasatoolfordevelopmentofathleticshoecushioningsystemsandasatestofthegeneralcushioningcharacteristicsofathleticfootwearproducts.Adherencetotherequirementsandrecommendationsofthistestmethodwillprovideresultsthatcanbecomparedbetweendifferentlaboratories.Dataobtainedbytheseproceduresareindicativeoftheshock-attenuatingpropertiesofathleticshoecushioningsystemsunderthespecificconditionsselected.Thistestmethodisdesignedtoprovidedataontheforceversusdisplacementresponseofathleticfootwearcushioningsystemsunderessentiallyuniaxialcompressionconditionsatloadratesthataresimilartothoseofheelandforefootimpactsduringdifferentathleticactivities.Thepeakormaximumvaluesofforce,pressure,displacement,andstrainaredependentonthemaximumenergyappliedtothespecimen.Thesevaluesarenormalizedtoprovidecomparativeresultsforareferencemaximumenergyappliedtothespecimenof5J(44.2in.-lbf)or7J(61.9in.-lbf).Shock-attenuatingcharacteristicsarestronglydependentonspecimensizeandpriorhistoryofforceapplication.Therefore,resultsshouldbecomparedonlyforspecimensofthesamenominalshoesizeandpriorimpactconditioning.Therearenocurrentlyacceptabletechniquesfornormalizingresultsforspecimenthicknessvariations.Note28212;Impact-attenuatingscoresdeterminedbythistestmethod,forathleticshoes,maynotcorrelatewiththeforcesexperiencedbyindividualusersoftheshoes.Note38212;Thereisnoresearchshowingacorrelationbetweenscoresonthistestmethodandtheprobabilityofinjuryamongusersofaparticularathleticfootwearproduct.1.1ThistestmethodcoversproceduresforthemeasurementoftheimpactresponsepropertiesofathleticshoesusingProcedureAofTestMethodF1614.1.2Thistestmethodislimitedtotestsusingafallingweightimpactmachine,asdefinedbyProcedureAofTestMethodF1614.1.3Thistestmethodisintendedforuseontheheelandorforefootregionsofwhole,intactathleticshoecushioningsystems.Anathleticshoecushioningsystemisdefinedasallofthelayersofmaterialbetweenthewearer''sfootandthegroundsurfacethatarenormallyconsideredapartoftheshoe.Thismayincludeanyofthefollowingcomponents:outsoleorotherabrasionresistantlayer,amidsoleorothercompliantcushioninglayer,aninsole,insoleboard,orothermateriallayeroverlyingthemidsole,partsoftheupperandheelcounterreinforcementwhichextendbeneaththefoot,andaninsockorothercushioninglayerinsidetheshoe.1.4Thistestmethodisnotintendedforuseasatestofshoesclassifiedbythemanufactureraschildren''sshoes.1.5Thetype,sizeordimensionsandthicknessofthespecimen,andthereferencemaximumenergyappliedshallqualifytestresultsobtainedbythistestmethod.1.5.1Nominalspecimenthicknessvaluesforthistestmethodareintherangefrom10to60mm(0.4to2.4in.).Theareaoftheshoetobetestedmustpresentanapproximatelycircular,flatsurfaceofatleast65mm(2.6in.)indiameterforimpacting.1.5.2Thestandardvalueforthereferencemaximumenergyappliedbythistestmethodis5J(44.2in.-lbf)forshoeswhicharesubjecttomoderateimpactsduringnormaluseand7.0J(61.9in.-lbf)forshoeswhicharesubjecttohighimpactsduringnormaluse.Othervaluesmaybeused,iftheyarestatedinthereport.1.6Thistestmethodisnotappropriateformeasuringtheimpactresponseofshoesthatarenotsubjectedtomoderateimpactorhighimpactinnormaluse.1.7......
【中国标准分类号】:Y56
【国际标准分类号】:61_060
【页数】:5P.;A4
【正文语种】:汉语