ASTM D5427-2009 充气减震织物加速老化的标准实施规程
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【英文标准名称】:StandardPracticeforAcceleratedAgingofInflatableRestraintFabrics
【原文标准名称】:充气减震织物加速老化的标准实施规程
【标准号】:ASTMD5427-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:acceleratedaging;aging;airbag;conditioning;inflatablerestraint;Acceleratedaging/testing--textiles;Airbagmaterials/applications;Conditioning--textilefabrics/fibers;Heataging;Inflatablerestraints;Ozone(O3)aging
【摘要】:Forinflatablerestraints,practicesforconductingacceleratedagingaredesignedtodeterminetheaggravatedeffectsonafabricfromexposurestoheat,humidity,orozone,oracombinationthereof.Theseenvironmentalconditionsmayalsobecycledincombination.Thefouracceleratedagingproceduresofconcerntothedesignandmanufactureofinflatablerestraintsarereferredtoascycleaging,heataging,humidityaging,andozoneaging.Theenvironmentalconditionsdescribedinthispracticearedesignedtoallowrestraintssothatreliablecomparisonsmaybemadebetweendifferentfabricsanddifferentlaboratories.Inordertoachievepreciseandreliablephysicalpropertycomparisonsofdifferentfabrics,itisnecessarytocontrolaccuratelythehumidity,temperature,ozone,andcyclingconditionstowhichthefabricissubjected.Fabricspecimensareconfiguredinaccordancewiththerequirementsoftestmethodstobeconductedonthespecimenssubsequenttoacceleratedaging.Unlessotherwisespecifiedbyagreementbetweenthepurchaserandthesupplier,thispracticeshallconstitutetheconditions,procedures,andequipmentbywhichinflatablerestraintfabricsareconditionedandaged.Itisintendedtobeusedasaguidelineinestablishingawrittenmaterialspecification.Thespecificationoragreementofthepurchaserandthesuppliermaydeviatefromthepracticesdescribedhereinwhen(basedonexperience)considerationsoffabricproperties,materialhandlingequipment,orinflatablerestraintsystemdesigndictateotherwise.1.1Thispracticedescribestheproceduresfortheacceleratedagingofinflatablerestraintfabricswhenrequiredasapreparatorystepforothertestmethods.1.1.1InSection7,thispracticelistsfourmethodsforconductingacceleratedagingthatareofconcerntothedesignandmanufactureofinflatablerestraints.Theyareasfollows:Description
Section
Cycleaging(Optionx201C;Ax201D;orx201C;Bx201D;)
8.4
Heataging(Optionx201C;Ax201D;orx201C;Bx201D;)
8.6
Humidityaging(Optionx201C;Ax201D;orx201C;Bx201D;)
8.7
Ozoneaging
8.8
【原文标准名称】:充气减震织物加速老化的标准实施规程
【标准号】:ASTMD5427-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:acceleratedaging;aging;airbag;conditioning;inflatablerestraint;Acceleratedaging/testing--textiles;Airbagmaterials/applications;Conditioning--textilefabrics/fibers;Heataging;Inflatablerestraints;Ozone(O3)aging
【摘要】:Forinflatablerestraints,practicesforconductingacceleratedagingaredesignedtodeterminetheaggravatedeffectsonafabricfromexposurestoheat,humidity,orozone,oracombinationthereof.Theseenvironmentalconditionsmayalsobecycledincombination.Thefouracceleratedagingproceduresofconcerntothedesignandmanufactureofinflatablerestraintsarereferredtoascycleaging,heataging,humidityaging,andozoneaging.Theenvironmentalconditionsdescribedinthispracticearedesignedtoallowrestraintssothatreliablecomparisonsmaybemadebetweendifferentfabricsanddifferentlaboratories.Inordertoachievepreciseandreliablephysicalpropertycomparisonsofdifferentfabrics,itisnecessarytocontrolaccuratelythehumidity,temperature,ozone,andcyclingconditionstowhichthefabricissubjected.Fabricspecimensareconfiguredinaccordancewiththerequirementsoftestmethodstobeconductedonthespecimenssubsequenttoacceleratedaging.Unlessotherwisespecifiedbyagreementbetweenthepurchaserandthesupplier,thispracticeshallconstitutetheconditions,procedures,andequipmentbywhichinflatablerestraintfabricsareconditionedandaged.Itisintendedtobeusedasaguidelineinestablishingawrittenmaterialspecification.Thespecificationoragreementofthepurchaserandthesuppliermaydeviatefromthepracticesdescribedhereinwhen(basedonexperience)considerationsoffabricproperties,materialhandlingequipment,orinflatablerestraintsystemdesigndictateotherwise.1.1Thispracticedescribestheproceduresfortheacceleratedagingofinflatablerestraintfabricswhenrequiredasapreparatorystepforothertestmethods.1.1.1InSection7,thispracticelistsfourmethodsforconductingacceleratedagingthatareofconcerntothedesignandmanufactureofinflatablerestraints.Theyareasfollows:Description
Section
Cycleaging(Optionx201C;Ax201D;orx201C;Bx201D;)
8.4
Heataging(Optionx201C;Ax201D;orx201C;Bx201D;)
8.6
Humidityaging(Optionx201C;Ax201D;orx201C;Bx201D;)
8.7
Ozoneaging
8.8
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