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【英文标准名称】:StandardPracticeforAcceleratedAgingofPressure-SensitiveTapes
【原文标准名称】:压敏带加速老化的标准实施规范
【标准号】:ASTMD3611-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D10.14
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:老化;办公室设备;包装件;包装;工艺;自粘的;窄条带材;试验
【英文主题词】:acceleratedaging;pressure-sensitivetape
【摘要】:Thispracticeacceleratesthenaturalagingofpressure-sensitivetapessothattheresponsetotheusualphysicalpropertytestschangestothesameextentaswithanexposuretoapproximatelytwoyearsofnaturalagingwhencomparedwiththeresponsetotestsbeforeaging.5.1.1Naturalaginginthiscontextmeansacontinuousperiodofagingoftapeinaclosedfibreboardcontainer(indarkness)inthevariableclimateofeitherthewarmmoistsouth,thewarmdrysouthwestorthemoderatemidcontinent,USA.Theextentofchangeforonephysicalpropertyshouldbeexpectedtobedifferentthanforanotherpropertyandsowouldalsorelatetodifferentnaturalagingtime.Anabnormalproductlotmaycausedifferencesintestingresponsethatthrowofftheexpectedtimepatterns.Appearanceofnormaltapeproductwillusuallychangeonlyslightlyontwoyearsnaturalaging.Thisacceleratedexposureusuallyproducesanexaggeratedchangeinappearancewhichwouldbeseenundernaturalconditionsonlyinabnormalproduct.Thereisnopresentexperiencetorelatethisacceleratedexposuretoresponsesoftapeinapplicationswherethetapeisunderausestress.1.1Thispracticeprovidesoneenvironmentinwhichtoexposefinishedpressure-sensitivetapematerialforthepurposeofacceleratingtheagingofit.Itisapplicabletotapeinrollformwhentheuserobservestheprecautionsdetailedwithintheprocedure.Thepracticedoesnotprovideforaconclusionwithinitself,butisforuseinconjunctionwithappearanceorphysicalpropertyteststofollowtheacceleratedexposure.Whilethispracticewasdevelopedusingpackagingtypetapes,itsuseonothertypesoftapewithsimilarconstructionisencouraged.Itisnotintendedforuseonelectricalgradetapes(seeTestMethodsD1000).Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A80
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】: