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ASTM D6074-2008 烃类润滑基油特性的标准指南

作者:标准资料网 时间:2024-03-29 03:57:03  浏览:9553   来源:标准资料网
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【英文标准名称】:StandardGuideforCharacterizingHydrocarbonLubricantBaseOils
【原文标准名称】:烃类润滑基油特性的标准指南
【标准号】:ASTMD6074-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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.P0
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:baseoil;basestock;hydrocarbon;lubricants;oil;Baseoils;Hydrocarbons;Lubricants;Lubricatingoils;Refinedoils;Re-refinedbaseoils
【摘要】:Theconsistentperformanceofhydrocarbonlubricantbaseoilsisacriticalfactorinawidevarietyofapplicationssuchasengineoils,industriallubricants,andmetalworkingfluids.Inaddition,inmanyoftheseapplicationshumansareexposedtothebaseoilsasacomponentofaformulatedproductsuchthathealthorsafetyconsiderationsmayneedtobeaddressed.Thisguidesuggestsacompilationofpropertiesandpotentialcontaminantsthatareunderstoodbythoseknowledgeableinthemanufactureanduseofhydrocarbonlubricantstobeofsignificanceinsomeorallapplications.AdiscussionofeachofthesuggestedpropertiesandpotentialcontaminantsisprovidedinAppendixX1,witheachlistedalphabeticallywithinfourcategories.Potentialsourcesofbaseoilvariationincludetherawmaterial,manufacturingprocess,operatingconditions,storage,transportation,andblending.Thetestmethods,baseoilproperties,andpotentialcontaminantssuggestedarethosethatwouldlikelybeusefulinmanycommonsituations,althoughitisrecognizedthattherearespecificapplicationsandsituationsthatcouldhavedifferentrequirements.Performancetestingrelatedtothespecificapplicationshouldserveasthebasisforacceptability.Issuessuchasfrequencyoftestingandthespecificsofhowthetestresultsaretobeappliedarenotaddressedindetail.Itistheresponsibilityofthebuyerandsellertodetermineandagreeupontheimplementationofthisguide.Thisguideservesasabasisforthatdiscussion.1.1Thisguidesuggestsphysical,chemical,andtoxicologicaltestmethodsforcharacterizinghydrocarbonlubricantbaseoilsderivedfromvariousrefiningprocessesincludingre-refiningusedoilsandrefiningcrudeoil.Thisguidedoesnotpurporttocoveralltestswhichcouldbeemployed.Itistheresponsibilityofthebuyerandsellertodetermineandagreeupontheimplementationofthisguide.1.2Thisguideappliesonlytobaseoilsandnottofinishedlubricants.1.3Thisguideisrelevanttobaseoilscomposedofhydrocarbonsandintendedforuseinformulatingproductsincludingautomotiveandindustriallubricants.Thesebaseoilswouldtypicallyhaveaviscosityofapproximately2to40mm2/s(cSt)at100x00B0;C(50to3740SUSat100x00B0;F).1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:9P.;A4
【正文语种】:英语


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【英文标准名称】:Informationtechnology-Computergraphics-Programmer'sHierarchicalInteractiveGraphicsSystem(PHIGS)languagebindings-Part4:C;Amendment2:IncorporationofPHIGSamendments
【原文标准名称】:信息技术计算机图形程序员分级交互图形系统(PHIGS)语言联编第4部分:C修改2:PHIGS补篇的合并
【标准号】:ISO/IEC9593-4AMD2-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-12
【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/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:C(programminglanguage);Computergraphics;Computerprograms;Dataprocessing;Informationexchange;Informationinterchange;Informationtechnology;PHIGS;Programming;Programminglanguages
【摘要】:ThisisAmendment2ISO/IEC9593-4-1991(Informationtechnology—Computergraphics—Programmer'sHierarchicalInteractiveGraphicsSystem(PHIGS)languagebindings—Part4:C)
【中国标准分类号】:L81
【国际标准分类号】:35_140
【页数】:355P.;A4
【正文语种】:英语


【英文标准名称】:Classificationofrefractories-Unshapedrefractoryproducts-Alumina,silicaandalumino-silicateproducts
【原文标准名称】:耐火材料分类.第2部分:未成形耐火材料制品.第1节:氧化铝、二氧化硅和铝硅酸盐制品
【标准号】:BS7225-2.1-1990
【标准状态】:作废
【国别】:英国
【发布日期】:1990-02-28
【实施或试行日期】:1990-02-28
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:抗压强度;整体结构;等级(质量);施工材料;化学成分;断裂模数;挠折模量;尺寸变化;硅质耐火材料;氧化铝;分类系统;耐熔材料;体密度;可加工性;温度;不定型耐火材料;名称与符号;耐火材料;耐火材料
【英文主题词】:Aluminiumoxide;Bulkdensity;Chemicalcomposition;Classificationsystems;Compressivestrength;Constructionmaterials;Designations;Dimensionalchanges;Grades(quality);Modulusofrupture;Monolithicstructures;Refractories;Refractorymaterials;Silicarefractories;Temperature;Unshapedrefractories;Workability
【摘要】:Classifiespreparedunshapedproducts(mouldables,castables,etc.)onbasisofphysicalandchemicalproperties.
【中国标准分类号】:Q46
【国际标准分类号】:81_080
【页数】:12P.;A4
【正文语种】:英语



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