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【英文标准名称】:StandardTestMethodforDeterminingSpecificPackabilityofFabricsUsedinInflatableRestraints
【原文标准名称】:确定可充气约束系统用织物的特定可包装性的标准试验方法
【标准号】:ASTMD6478-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D13.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:airbag;fabric;inflatablerestraint;packability;packing;volume;Volumetricmeasurement;Airbagmaterials/applications;Inflatablerestraints;Packing/packagingmaterials/systems;Specificpackability;Textilefabrics(general)
【摘要】:Thistestmethodisusefulfordeterminingthespecificpackabilityofuncoatedandcoatedairbagfabrics.Fabricpackabilityisanimportantfactorinthedesignofairbagmodulesduetotheirinherentspacialconstraints.Afoldedspecimenexhibitsbetterspecificpackabilityifitoccupiesalowertotalvolumeatthespecifiedloadscomparedtoanotherspecimen.Thetimerequiredtotestonesample(fourspecimensfromthesamelotoffabric)isapproximately1.5husingthistestmethod.Duetothelengthoftimerequiredbythistestmethodtoperformasingletest,thistestmethodismostsuitableforuseindesignanddevelopmentanalysisorforinclusioninalistofrequiredtestsconductedforannualcertificationofanairbagfabric.1.1Thistestmethodcoversproceduresfordeterminingtheabilitytofoldandpackfabricsusedforinflatablerestraintsusinganindexofspecificpackability.1.2Proceduresinthistestmethoddescribeoperatortechniquesthatmustbefollowedcloselytoobtainrepeatableandaccurateresults.Sincethesetechniquesaredifficulttoconveyinwriting,supplementaltrainingforoperatorsisrequired.AtrainingvideoisavailablefromASTM(seeAdjunctsADJD6478andADJD6478A).1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Proceduresandapparatusotherthanthosestatedinthispracticemaybeusedasagreeduponbetweenthepurchaserandthesupplierwithspecificdeviationsfromthispracticeacknowledgedinthereport.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W55
【国际标准分类号】:59_080_30
【页数】:9P.;A4
【正文语种】:英语