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【英文标准名称】:Petroleumproducts-Determinationofash
【原文标准名称】:石油制品灰分测定
【标准号】:ISO6245-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC28
【标准类型】:()
【标准水平】:()
【中文主题词】:煤油产品;化学分析和试验;分析;原油;燃料油;灰分;测量;石油产品;材料试验;矿物油;分析方法;测定;含量;油;石蜡;蒸发残余物;含量测定;试验;氧预处理;灰分含量;润滑油;残留物;化学的;蒸馏物;蜡;煤油;液体燃料;石油
【英文主题词】:Analysis;Ashcontents;Ashes;Chemical;Chemicalanalysisandtesting;Content;Crudeoils;Determination;Determinationofcontent;Distillates;Evaporationresidues;Fueloil;Kerosine;Kerosineproduct;Liquidfuels;Lubricatingoils;Materialstesting;Measurement;Methodsofanalysis;Mineraloils;Oils;Oxygenlanceprocess;Paraffin;Petroleum;Petroleumproducts;Residues;Testing;Waxes
【摘要】:ThisInternationalStandardspecifiesamethodforthedeterminationoftheashcontentofpetroleumproducts,suchasdistillateandresidualfueloils,crudepetroleum,lubricatingoils,waxesandotherpetroleumproducts,inwhichanyash-formingconstituentspresentarenormallyconsideredtobeundesirableimpuritiesorcontaminants.Ashcanresultfromoil-solubleorwater-solublemetalliccompoundsorfromextraneoussolidssuchasdirtandrust.Themethodisapplicabletoproductshavingashcontentsintherange0,001%(m/m)to0,180%(m/m),butdoesnotapplytoproductswhichcontainash-formingadditives,includingcertainphosphoruscompounds.Theanalysisofunusedorusedlubricatingoilscontainingadditives,usedenginecrankcaseoils,lubricatingoilscontaininglead,orcertainnon-hydrocarbondieselfuels,shouldbedeterminedusingISO3987,whichincludesasteptoproducesulfatedashofhighermeltingpoint.NOTE1ForthepurposesofthisInternationalStandard,theterm"%(m/m)"isusedtorepresentthemassfractionofamaterial.NOTE2Withcertaintypesofsamples,thetestresultsmaynotaccountquantitativelyforallthemetalcompoundscapableofforminganash.Someunusedlubricatingoilsanddistillatefueloilscontainmetalinorganicadditivesoflowmolecularmass(e.g.sodium,potassium),wherethemetaloxidemaysublimebelowthetemperaturesspecifiedinthisInternationalStandard.note:1)ISO3987:1994,Petroleumproducts—Lubricatingoilsandadditives—Determinationofsulfatedash.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:5P;A4
【正文语种】:英语