ISO 13357-2-2005 石油产品.润滑油的可过滤性测定.第2部分:干性油技术

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【英文标准名称】:Petroleumproducts-Determinationofthefilterabilityoflubricatingoils-Part2:Procedurefordryoils
【原文标准名称】:石油产品.润滑油的可过滤性测定.第2部分:干性油技术
【标准号】:ISO13357-2-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-10
【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】:定义;测定;可过滤性;过滤;油脂;润滑油;石油产品;试验
【英文主题词】:Chemicalanalysisandtesting;Definitions;Determination;Filterability;Filtrations;Greases;Hydraulicoils;Lubricatingoils;Petroleumproducts;Testing
【摘要】:ThispartofISO13357specifiesaprocedurefortheevaluationofthefiltcrabilityofdrylubricatingoils,particularlythosedesignedforhydraulicapplications.Theprocedureonlyappliestomineral-basedoils,sincefluidsmanufacturedfromothermaterials(e.g.fire-resistantfluids)mightnotbecompatiblewiththespecifiedtestmembranes.TherangeofapplicationhasbeenevaluatedwithoilsofviscosityuptoISOviscositygrade(VG)100,asdefinedinISO3448.Withintherangedescribed,thefilterabilityasdefinedisnotdependentontheviscosityoftheoil.Theprocedureisnotsuitableforsomehydraulicoilsonwhichspecificpropertieshavebeenconferredbytheuseofinsoluble/partiallysolubleadditives,orbyparticularlylargemolecularspecies.NOTEFilterabilityisaprimerequirementforlubricatingoilsusedinhydraulicsystemsbecauseofthefinefiltersusedinthisapplication.ThispartofISO13357definesamethodforassessingthefilterabilityofdryoils.Itisnecessarytonotethatsomeoilsexhibitpoorerfilterabilitycharacteristicsinthepresenceofcontaminatingwater.ISO13357-1appliestotheinvestigationoftheeffectofwaterandhightemperatureonfilterability,ifanoilisusedinapplicationswherethepresenceofwaterintheoilislikely.
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:10P.;A4
【正文语种】:英语