ASTM D3828-2007a 用小刻度闭杯试验器测定闪点的标准试验方法

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【英文标准名称】:StandardTestMethodsforFlashPointbySmallScaleClosedCupTester
【原文标准名称】:用小刻度闭杯试验器测定闪点的标准试验方法
【标准号】:ASTMD3828-2007a
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:闪点;润滑剂;石油产品;试验设备;测试
【英文主题词】:combustible;firerisk;flammable;flashpoint;volatile
【摘要】:Flashpointmeasurestheresponseofthespecimenofthesampletoheatandflameundercontrolledlaboratoryconditions.Itisonlyoneofanumberofpropertiesthatmustbeconsideredinassessingtheoverallflammabilityhazardofamaterial.Flashpointisusedinshippingandsafetyregulationstodefineflammableandcombustiblematerialsandclassifythem.Oneshouldconsulttheparticularregulationinvolvedforprecisedefinitionsoftheseclasses.Flashpointcanindicatethepossiblepresenceofhighlyvolatileandflammablematerialsinarelativelynonvolatileornonflammablematerial.Requiressmallersample(2to4mL)andthereforereducedtesttime(1to2min).1.1Thesetestmethodscoverproceduresforthedeterminationoftheflashpointbyasmallscaleclosedtester.Theproceduresmaybeusedtodeterminetheactualflashpointtemperatureofasampleorwhetheraproductwillorwillnotflashataspecifiedtemperature(flash/noflash).Whenusedinconjunctionwithanelectronicthermalflashdetector,thesetestmethodsarealsosuitableforflashpointtestsonfattyacidmethylesters(FAME).1.2&si-value;1.3Thisstandardshouldbeusedtomeasureanddescribethepropertiesofmaterials,products,orassembliesinresponsetoheatandflameundercontrolledlaboratoryconditionsandshouldnotbeusedtodescribeorappraisethefirehazardorfireriskofmaterials,products,orassembliesunderactualfireconditions.However,resultsofthistestmaybeusedaselementsofafireriskassessmentwhichtakesintoaccountallofthefactorswhicharepertinenttoanassessmentofthefirehazardofaparticularenduseThisstandarddoesnotpurporttoaddressallofthesafetyconcerns,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】: