作者:标准资料网 时间:2024-05-13 10:17:00   浏览:8906   来源:标准资料网

【英文标准名称】:StandardTestMethodforAshfromPetroleumProducts
【原文标准名称】:石油产品中灰份的测定用标准试验方法
【标准号】:ASTMD482-2007
【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】:D02.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:灰分;石油产品;测试
【英文主题词】:ash;crudeoils;distillateoils;fueloils;lubricatingoils;Ash--petroleumproducts;Crudepetroleumproducts;Distillatefuels;Fueloils;Gasturbinefueloils;Lubricatingoils;Petroleumwax
【摘要】:Knowledgeoftheamountofash-formingmaterialpresentinaproductcanprovideinformationastowhetherornottheproductissuitableforuseinagivenapplication.Ashcanresultfromoilorwater-solublemetalliccompoundsorfromextraneoussolidssuchasdirtandrust.1.1Thistestmethodcoversthedeterminationofashintherange0.001x2013;0.180mass%,fromdistillateandresidualfuels,gasturbinefuels,crudeoils,lubricatingoils,waxes,andotherpetroleumproducts,inwhichanyash-formingmaterialspresentarenormallyconsideredtobeundesirableimpuritiesorcontaminants(Note1).Thetestmethodislimitedtopetroleumproductswhicharefreefromaddedash-formingadditives,includingcertainphosphoruscompounds(Note2).Note18212;Incertaintypesofsamples,alloftheash-formingmetalsarenotretainedquantitativelyintheash.Thisisparticularlytrueofdistillateoils,whichrequireaspecialashprocedureinordertoretainmetalsquantitatively.Note28212;Thistestmethodisnotintendedfortheanalysisofunusedlubricatingoilscontainingadditives;forsuchsamplesuseTestMethodD874.Neitherisitintendedfortheanalysisoflubricatingoilscontainingleadnorforusedenginecrankcaseoils.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thepreferredexpressionofthepropertyismass%.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:4P.;A4
【正文语种】: