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【英文标准名称】:TestMethodforShockAttenuatingPropertiesofMaterialsSystemsforAthleticFootwear
【原文标准名称】:运动鞋用材料系统的冲击衰减性能的试验方法
【标准号】:ANSI/ASTMF1614-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:试验方法;衰减因数;运动用鞋
【英文主题词】:Attenuationfactors;Sportshoes;Testmethods
【摘要】:Thistestmethodcoversthemeasurementofcertainshockattenuatingcharacteristics,rapidrateforce-displacementrelationships,ofmaterialssystemsemployedinthemidsoleofathleticfootwearintendedforuseinnormalrunningmovements.Thistestmethodcoversthreedifferentproceduresforperformanceoftherapidrateforceapplication:ProcedureAforfallingweightimpactmachines,ProcedureBforcompressionforcecontrolledmachines,andProcedureCforcompressiondisplacementcontrolledmachines.Thematerialsystemresponseforrapidrateforceapplicationmaybedifferentforeachofthethreeproceduresofthistestmethod.Thistestmethodisempiricallybasedontheuseofan8.5-kgmassdroppedfrom50mm(1.97in.)togeneratepeakcompressiveforceswhicharecomparabletothatexperiencedbyamidsoleinheelstriketestsfornormalrunningmovement.Thisrequiresthespecimentoberigidlysupportedandtheenergytobedeliveredthrougha45-mm(1.8-in.)diameterflattup.Thistestmethodimposesanimpulsetogeneratearapidratecompressiveforce-displacementhysteresiscycleandevaluatesshockattenuatingcharacteristicsofthespecimen.Themaximumenergyappliedtothespecimenoccursatpeakdisplacementandmustbewithin10%ofareferencevaluethatisusedtonormalizethedataforcomparativepurposes.
【中国标准分类号】:Y56
【国际标准分类号】:61_060
【页数】:
【正文语种】:英语