ASTM D6660-2001(2007) 自动相变法测定含水乙二醇基发动机冷却剂凝固点的标准试验方法
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【英文标准名称】:StandardTestMethodforFreezingPointofAqueousEthyleneGlycolBaseEngineCoolantsbyAutomaticPhaseTransitionMethod
【原文标准名称】:自动相变法测定含水乙二醇基发动机冷却剂凝固点的标准试验方法
【标准号】:ASTMD6660-2001(2007)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:D15.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:aqueousenginecoolants;crystals;enginecoolants;freezingpoint;Peltier;thermoelectric
【摘要】:Thefreezingpointofanenginecoolantindicatesthecoolantfreezeprotection.Thefreezingpointofanenginecoolantmaybeusedtodeterminetheapproximateglycolcontent,providedtheglycoltypeisknown.FreezingpointasmeasuredbyTestMethodD1177orapprovedalternativemethodisarequirementinSpecificationsD3306andD6210.ThistestmethodprovidesresultsthatareequivalenttoTestMethodD1177andexpressesresultstothenearest0.1x00B0;CwithimprovedreproducibilityoverTestMethodD1177.ThistestmethoddeterminesthefreezingpointinashorterperiodoftimethanTestMethodD1177.ThistestmethodremovesmostoftheoperatortimeandjudgementrequiredbyTestMethodD1177.1.1Thistestmethodcoversthedeterminationofthefreezingpointofanaqueousenginecoolantsolution.1.2Thistestmethodisdesignedtocoverethyleneglycolbasecoolantsuptoamaximumconcentrationof60%(v/v)inwater;however,theASTMinterlaboratorystudymentionedin12.2hasonlydemonstratedthetestmethodwithsampleshavingaconcentrationrangeof40to60%(v/v)water.Note18212;Wheresolutionsofspecificconcentrationsaretobetested,theyshallbepreparedfromrepresentativesamplesasdirectedinTestMethodD1176.Secondaryphasesseparatingondilutionneednotbeseparated.Note28212;Theproductsmayalsobemarketedinaready-to-useform(prediluted).1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesisareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J90
【国际标准分类号】:19_040;71_100_45
【页数】:5P.;A4
【正文语种】:
【原文标准名称】:自动相变法测定含水乙二醇基发动机冷却剂凝固点的标准试验方法
【标准号】:ASTMD6660-2001(2007)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:D15.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:aqueousenginecoolants;crystals;enginecoolants;freezingpoint;Peltier;thermoelectric
【摘要】:Thefreezingpointofanenginecoolantindicatesthecoolantfreezeprotection.Thefreezingpointofanenginecoolantmaybeusedtodeterminetheapproximateglycolcontent,providedtheglycoltypeisknown.FreezingpointasmeasuredbyTestMethodD1177orapprovedalternativemethodisarequirementinSpecificationsD3306andD6210.ThistestmethodprovidesresultsthatareequivalenttoTestMethodD1177andexpressesresultstothenearest0.1x00B0;CwithimprovedreproducibilityoverTestMethodD1177.ThistestmethoddeterminesthefreezingpointinashorterperiodoftimethanTestMethodD1177.ThistestmethodremovesmostoftheoperatortimeandjudgementrequiredbyTestMethodD1177.1.1Thistestmethodcoversthedeterminationofthefreezingpointofanaqueousenginecoolantsolution.1.2Thistestmethodisdesignedtocoverethyleneglycolbasecoolantsuptoamaximumconcentrationof60%(v/v)inwater;however,theASTMinterlaboratorystudymentionedin12.2hasonlydemonstratedthetestmethodwithsampleshavingaconcentrationrangeof40to60%(v/v)water.Note18212;Wheresolutionsofspecificconcentrationsaretobetested,theyshallbepreparedfromrepresentativesamplesasdirectedinTestMethodD1176.Secondaryphasesseparatingondilutionneednotbeseparated.Note28212;Theproductsmayalsobemarketedinaready-to-useform(prediluted).1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesisareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J90
【国际标准分类号】:19_040;71_100_45
【页数】:5P.;A4
【正文语种】:
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