BS 1098-1-1967 钻套规范.第1部分:英制件

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【英文标准名称】:StandardTestMethodforShockAttenuatingPropertiesofMaterialsSystemsforAthleticFootwear
【原文标准名称】:运动鞋材料系统减震性能的标准试验方法
【标准号】:ASTMF1614-1999(2006)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:衰减因子;试验方法;测试方法;运动鞋
【英文主题词】:
【摘要】:Thistestmethodisusedbyathleticfootwearmanufacturersbothasatoolfordevelopmentofmidsolematerialsystemsandasatestofthegeneralcharacteristicsoftheathleticfootwearproduct(see1.4-1.6.2andNotes1-6).Carefuladherencetotherequirementsandrecommendationsofthistestmethodshallprovideresultswhichcanbecomparedbetweendifferentlaboratorysources.Dynamicdataobtainedbytheseproceduresareindicativeoftheshockattenuatingproperties(see1.5)ofthematerialsystemsunderthespecificconditionsselected.Thistestmethodisdesignedtoprovideforceversusdisplacementresponseofmaterialssystemsforathleticfootwearunderessentiallyuniaxialcompressionconditionsatimpactrates,whicharesimilartothatforheelstrikeinnormalrunningmovements.2,3Thatis,peakforcesofupto2kN(450lb)intimesof10to20ms.Thepeakormaximumvaluesofforce,pressure,displacement,andstrainaredependentonthemaximumenergyappliedtothespecimen.Thesevaluesarenormalizedtoprovidecomparativeresultsforareferencemaximumenergyappliedtothespecimenof5J.Shockattenuatingcharacteristicsarestronglydependentonspecimenthicknessandpriorhistoryofforceapplication.Therefore,resultsshouldbecomparedonlyforspecimensofessentiallythesamethicknessandpriorimpactconditioning(seeNotes3-6).Therearenocurrentlyacceptabletechniquesfornormalizingresultsforspecimenthicknessvariations.Shockattenuatingvalues(see1.5)determinedbythistestmethod,formaterialssystemsofathleticfootwear,maynotcorrelatewiththesimilarvaluesexperiencedbyarunnersheelorfoot.1.1Thistestmethodcoversthemeasurementofcertainshockattenuatingcharacteristics,rapidrateforce-displacementrelationships,ofmaterialssystemsemployedinthemidsoleofathleticfootwearintendedforuseinnormalrunningmovements.Thistestmethodcoversthreedifferentproceduresforperformanceoftherapidrateforceapplication:ProcedureAforfallingweightimpactmachines,ProcedureBforcompressionforcecontrolledmachines,andProcedureCforcompressiondisplacementcontrolledmachines.1.2Thematerialsystemresponseforrapidrateforceapplicationmaybedifferentforeachofthethreeproceduresofthistestmethod.1.3Thistestmethodisempiricallybasedontheuseofan8.5-kgmassdroppedfrom50mm(1.97in.)togeneratepeakcompressiveforceswhicharecomparabletothatexperiencedbyamidsoleinheelstriketestsfornormalrunningmovement.,Thisrequiresthespecimentoberigidlysupportedandtheenergytobedeliveredthrougha45-mm(1.8-in.)diameterflattup.1.4Thistestmethodimposesanimpulsetogeneratearapidratecompressiveforce-displacementhysteresiscycleandevaluatesshockattenuatingcharacteristicsofthespecimen.Themaximumenergyappliedtothespecimenoccursatpeakdisplacementandmustbewithin10%ofareferencevaluethatisusedtonormalizethedataforcomparativepurposes.
【中国标准分类号】:Y56
【国际标准分类号】:61_060
【页数】:11P.;A4
【正文语种】:


【英文标准名称】:Reinforcement-Specificationsforwovenfabrics-Part3:specificrequirements.
【原文标准名称】:增强纤维.机织织物规范.第3部分:特殊要求
【标准号】:NFT25-204-3-2002
【标准状态】:现行
【国别】:法国
【发布日期】:2002-01-01
【实施或试行日期】:2002-01-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:机织物;粗纱;;纤维复合材料;布;织物;增强纤维;机械性能;聚乙烯;规范(验收);描述;塑料;规范;规范;物理性能;长丝纱;长丝织物;增强材料;玻璃织物;聚酯;纺织玻璃纤维;包装件;碳纤维;纺织工业;芳族聚酰胺纤维
【英文主题词】:
【摘要】:
【中国标准分类号】:Q36
【国际标准分类号】:59_100_01
【页数】:14P;A4
【正文语种】:其他