ASTM D6801-2007 艺术品和其它材料最大自发加热温度的测量用标准试验方法

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【英文标准名称】:StandardTestMethodforMeasuringMaximumSpontaneousHeatingTemperatureofArtandOtherMaterials
【原文标准名称】:艺术品和其它材料最大自发加热温度的测量用标准试验方法
【标准号】:ASTMD6801-2007
【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】:D01.57
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:艺术品材料;易燃性;加热;点火;测量;油;温度;试验方法;植物油
【英文主题词】:artmaterials;autocombustion;autoignition;flammability;ignition;spontaneousheating;vegetableoils
【摘要】:Thistestmethodprovidesameansofacceleratingthetendencyofamaterialtowardspontaneousheatingthatmayeventuallyleadtoafire.Itisapplicabletoliquidsandpastes.Thespontaneousheatingbehaviorofanoil-basedmaterialisaffectedbysuchfactorsastheavailabilityofoxygen,theamountofdrierspresent,thedegreeofpolymerizationofoils,thesurfaceareaofthecellulosematerial,measurestopreventheatdissipation,andtheamountofoilincontactwithcellulosematerial.Thedegreeofspontaneousheatingbearslittlerelationshiptothetypeofcellulosematerialtowhichanoil-basedmaterialcomesincontactorwhetherornotoilsoakedmaterialsarefirstairdried.Smallamountsofcontaminants,suchasoilpaint,quartzdust,dirtordrier(forexample,materialsthatmightbefoundonadirty,oil-soakedrag),canactascatalystsforthisreaction.31.1Thistestmethodcoversasmall-scalelaboratoryproceduretodeterminetheselfheatingtendencyofoil-basedmaterialsbyexposuretoelevatedtemperaturesinairinacontrolledsemi-adiabaticsystem.1.2Thistestmethodhasbeendevelopedtoaddressanurgentneedtoidentifyoil-basedmaterialsthatmayrequirelabelingforspontaneousheatingtendency.Studiesbasedonthistestmethodmayallowthedevelopmentofapracticetoidentifysuchoil-basedmaterials.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forsafetyconcernsspecifictodisposalofsolvent-soakedrags,seeAppendixX1.
【中国标准分类号】:Y85
【国际标准分类号】:97_195
【页数】:4P.;A4
【正文语种】: