ASTM D3079-1994(2009)e1 干燥物品用热密封软包装的水蒸气渗透性的标准试验方法

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【英文标准名称】:StandardTestMethodforWaterVaporTransmissionofFlexibleHeat-SealedPackagesforDryProducts
【原文标准名称】:干燥物品用热密封软包装的水蒸气渗透性的标准试验方法
【标准号】:ASTMD3079-1994(2009)e1
【标准状态】:现行
【国别】:美国
【发布日期】:1994
【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】:F02.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:flexiblepackages;watervaportransmission;Drygoodspackaging;Heat-sealedpackages;Packing/packagingmaterials/systems;Watervaportransmission(WVT)
【摘要】:Thistestmethoddeterminesthewatervaporbarrierpropertiesofthepackage.Withproperprecautionsandbackgroundexperience,reproducibleresultscanbeobtainedtoaidintheselectionofproperpackagematerialsrequiredtoprovidetheproductshelf-lifedesired.Thistestmethodmaybeusedtoestablishaperformancespecification.1.1Thistestmethodcoversthedeterminationoftheamountofwatervaportransmissionforflexibleheat-sealedpackagesunderspecifiedconditionsofexposure.Note18212;Adequateheat-sealefficiencyshouldbedeterminedpriortothistestmethod.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A83
【国际标准分类号】:55_040
【页数】:2P.;A4
【正文语种】:英语