【英文标准名称】:StandardTestMethodsforFlashPointbySmallScaleClosedCupTester
【原文标准名称】:小刻度闭杯装置测定液体闪点的标准试验方法
【标准号】:ASTMD3828-2009
【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】:D02.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:combustible;firerisk;flammable;flashpoint;volatile;Calibration--petroleumanalysisinstrumentation;Flash/noflashmethod;Flashpoint--liquids;Setaflashtesters;Volatility--petroleumproducts
【摘要】:Flashpointmeasurestheresponseofthetestspecimentoheatandignitionsourceundercontrolledlaboratoryconditions.Itisonlyoneofanumberofpropertiesthatmustbeconsideredinassessingtheoverallflammabilityhazardofamaterial.Flashpointisusedinshippingandsafetyregulationstodefineflammableandcombustiblematerialsandclassifythem.Consulttheparticularregulationinvolvedforprecisedefinitionsoftheseclasses.Flashpointcanindicatethepossiblepresenceofhighlyvolatileandflammablematerialsinarelativelynonvolatileornonflammablematerial.Thesetestmethodsuseasmallersample(2to4mL)andashortertesttime(1to2min)thantraditionaltestmethods.MethodA,IP524andENISO3680aresimilarmethodsforflashno-flashtests.MethodB,IP523andENISO3679aresimilarmethodsforflashpointdetermination.1.1Thesetestmethodscoverproceduresforflashpointtests,withintherangeofx2013;30to300x00B0;C,ofpetroleumproductsandbiodieselliquidfuels,usingasmallscaleclosedcuptester.Theproceduresmaybeusedtodetermine,whetheraproductwillorwillnotflashataspecifiedtemperature(flash/noflashMethodA)ortheflashpointofasample(MethodB).Whenusedinconjunctionwithanelectronicthermalflashdetector,thesetestmethodsarealsosuitableforflashpointtestsonbiodieselssuchasfattyacidmethylesters(FAME).1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Warning8212;MercuryhasbeendesignatedbyEPAandmanystateagenciesasahazardousmaterialthatcancausecentralnervoussystem,kidney,andliverdamage.Mercury,oritsvapor,maybehazardoustohealthandcorrosivetomaterials.Cautionshouldbetakenwhenhandlingmercuryandmercury-containingproducts.SeetheapplicableproductMaterialSafetyDataSheet(MSDS)fordetailsandEPAx2019;swebsite(http://www.epa.gov/mercury/faq.htm)foradditionalinformation.Usersshouldbeawarethatsellingmercuryormercury-containingproducts,orboth,inyourstatemaybeprohibitedbystatelaw.1.4Thisstandardshouldbeusedtomeasureanddescribethepropertiesofmaterials,products,orassembliesinresponsetoheatandflameundercontrolledlaboratoryconditionsandshouldnotbeusedtodescribeorappraisethefirehazardorfireriskofmaterials,products,orassembliesunderactualfireconditions.However,resultsofthistestmaybeusedaselementsofafireriskassessmentwhichtakesintoaccountallofthefactorswhicharepertinenttoanassessmentofthefirehazardofaparticularenduse.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Warningstatementsappearthroughout.SeealsotheMaterialSafetyDataSheetsfortheproductbeingtested.
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:9P.;A4
【正文语种】:英语