ASTM E2680-2009 清澈透明液体外观(视觉检查规程)的标准试验方法

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【英文标准名称】:StandardTestMethodforAppearanceofClear,TransparentLiquids(VisualInspectionProcedure)
【原文标准名称】:清澈透明液体外观(视觉检查规程)的标准试验方法
【标准号】:ASTME2680-2009
【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】:E15.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:appearance;cleanliness;freeoil;freewater;particulatecontamination;suspendedmatter;visualinspection
【摘要】:Thismethodprovidesapass/failtestforappearanceofclear,transparentliquids.Manyliquidorganicproductshaveaproductspecificationrequiringthemtobeclearandbrightandfreeofvisibleparticulatematterandofliquidphasesotherthanthemainliquid.Producersoftheseliquidorganicproductsneedatestmethodtoconfirmthequalityoftheirproductsmeetsproductspecificationsforappearance.Appearanceisamanufacturingandsalesspecificationtestforethyleneglycolproductsandaloadingspecificationtestformethanolwallwashesofmarinevessels.Thistestmethodwasoriginallydesignedforapplicationtoglycolsandmethanolwallwashesofmarinevessels,butmaybeapplicabletootherclear,transparentliquids.Individualsusingthistestmethodforothercleartransparentliquidsshouldassurethemselvesthatthemethodissufficientforuse.Therearemanyfactorsthatcouldaffecttheappearanceduringandaftersamplingofaliquidproduct.Thesefactorsmayincludetransferringoftheliquidintoadifferentsamplecontainer,contaminationbythesamplecontainerorcontaminationbyambientatmosphere.Samplingandevaluationproceduresneedtobefollowedtoavoidundesirableeffectsandassuretheappearanceofthesampleistypicalfortheliquidasmanufactured.1.1Thistestmethoddescribesthevisualassessmentoftheappearanceofclear,transparentliquidsforclarityandthepresenceofundesirablecomponents(contamination)suchassuspendedmatter,freewater(oroil)andparticulateswhenexaminedbytransmittedlight.Measurementsrequiringinstrumentationarenotincludedinthismethod.Thistestmethodwasoriginallydesignedforapplicationtoglycolsandmethanolwallwashesofmarinevesselsbutmaybeapplicabletoothercleartransparentliquids.1.1.1Thismethodcanbeusedasafieldtestatstoragetemperaturesorasalaboratorytestatroomtemperatures.1.1.2Thismethodprovidesarapidpass/failtestforclarityandcontaminationofclear,transparentliquids.Itisaqualitativeassessmentonly.1.2ReviewthecurrentappropriateMaterialSafetyDataSheets(MSDS)fordetailedinformationconcerningtoxicity,firstaidprocedures,andsafetyprecautions.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardsstatementsaregiveninthesectiononHazards,Section8.
【中国标准分类号】:U06
【国际标准分类号】:47_020_99
【页数】:3P.;A4
【正文语种】:英语