ASTM D525-2005 汽油氧化稳定性的标准试验方法(诱导期法)

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【英文标准名称】:StandardTestMethodforOxidationStabilityofGasoline(InductionPeriodMethod)
【原文标准名称】:汽油氧化稳定性的标准试验方法(诱导期法)
【标准号】:ASTMD525-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D02.14
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:抗氧化;汽油;试验;石油产品
【英文主题词】:breakpoint;gasoline;inductionperiod;oxidationstability
【摘要】:Theinductionperiodmaybeusedasanindicationofthetendencyofmotorgasolinetoformguminstorage.Itshouldberecognized,however,thatitscorrelationwiththeformationofguminstoragemayvarymarkedlyunderdifferentstorageconditionsandwithdifferentgasolines.1.1Thistestmethodcoversthedeterminationofthestabilityofgasolineinfinishedformonly,underacceleratedoxidationconditions.(Warning-Thistestmethodisnotintendedfordeterminingthestabilityofgasolinecomponents,particularlythosewithahighpercentageoflowboilingunsaturatedcompounds,asthesemaycauseexplosiveconditionswithintheapparatus.However,becauseoftheunknownnatureofcertainsamples,thepressurevesselassemblyshallincludeasafetyburst-discinordertosafeguardtheoperator.)Note1--Formeasurementofoxidationstabilityofgasolinebymeasurementofpotentialgum,refertoTestMethodD873,orIPTestMethod138.Note2--Theprecisiondataweredevelopedwithgasolinesderivedfromhydrocarbonsourcesonlywithoutoxygenates.1.2TheacceptedSIunitofpressureisthekiloPascal(kPa);andfortemperatureinC.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:6P.;A4
【正文语种】: