ASTM D7149-2005 测定胶粘剂冻融稳定性的标准实施规程

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【英文标准名称】:StandardPracticeforDeterminingtheFreezeThawStabilityofAdhesives
【原文标准名称】:测定胶粘剂冻融稳定性的标准实施规程
【标准号】:ASTMD7149-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D14.10
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:稳定性;测定;胶粘剂
【英文主题词】:freeze;stability;thaw
【摘要】:Thispracticewillprovideaprocedurefordeterminingthestabilityofanadhesivetowithstandfiverepeatedcycles,orasotherwisespecified,offreezingandthawingataspecifictemperature.Thispracticewillallowtheusertodeterminewhetherornottheadhesivecanbeappropriatelyappliedaftercyclingoffreezingandthawing.Thispracticewillidentifyanysignificantchangesinthemanufacturedviscosityoftheproductafterfivecycles,orasotherwisespecified,offreezingandthawingataspecifictemperature.ThispracticewillhelpdetermineifthepHofadhesivehaschangedsignificantlyduetothefreezingandthawingcycles.1.1Thispracticedeterminestheabilityofanadhesivetowithstandrepeatedfreezingandthawingcyclesatspecifictemperatureswithoutanysignificantchangeinphysicalproperties.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thispracticedoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthispracticetoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationpriortouse.
【中国标准分类号】:G38
【国际标准分类号】:83_180
【页数】:2P.;A4
【正文语种】: