ANSI/ASTM D2878-1995 评估润滑油的表观蒸气压力和分子重量的方法(05.02)
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【英文标准名称】:MethodforEstimatingApparentVaporPressuresandMolecularWeightofLubricatingOils(05.02)
【原文标准名称】:评估润滑油的表观蒸气压力和分子重量的方法(05.02)
【标准号】:ANSI/ASTMD2878-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:石油产品;试验;润滑剂
【英文主题词】:Estimation;Lubricants;Molecularweight;Petroleumproducts;Testing;Vapourpressure
【摘要】:ThistestmethodprovidesacalculationprocedureforconvertingdataobtainedbyTestMethodD972toapparentvaporpressuresandmolecularweights.Ithasbeendemonstratedtobeapplicabletopetroleum-basedandsyntheticesterlubricatingoils,attemperaturesof395to535K(250to500F).However,itsapplicabilitytolubricatinggreaseshasnotbeenestablished.Note1-Mostlubricantsboiloverafairlywidetemperaturerange,afactrecognizedindiscussionoftheirvaporpressures.Forexample,theapparentvaporpressureovertherange0to0.1%evaporatedmaybeasmuchas100timesthatovertherange4.9to5.0%evaporated.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Incasesinwhichmaterials,products,orequipmentareavailableininch-poundunitsonly,SIunitsareomitted.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityorregulatorylimitationspriortouse.Forspecifichazardstatements,see6.2,7.1,and8.2.
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:
【正文语种】:英语
【原文标准名称】:评估润滑油的表观蒸气压力和分子重量的方法(05.02)
【标准号】:ANSI/ASTMD2878-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:石油产品;试验;润滑剂
【英文主题词】:Estimation;Lubricants;Molecularweight;Petroleumproducts;Testing;Vapourpressure
【摘要】:ThistestmethodprovidesacalculationprocedureforconvertingdataobtainedbyTestMethodD972toapparentvaporpressuresandmolecularweights.Ithasbeendemonstratedtobeapplicabletopetroleum-basedandsyntheticesterlubricatingoils,attemperaturesof395to535K(250to500F).However,itsapplicabilitytolubricatinggreaseshasnotbeenestablished.Note1-Mostlubricantsboiloverafairlywidetemperaturerange,afactrecognizedindiscussionoftheirvaporpressures.Forexample,theapparentvaporpressureovertherange0to0.1%evaporatedmaybeasmuchas100timesthatovertherange4.9to5.0%evaporated.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Incasesinwhichmaterials,products,orequipmentareavailableininch-poundunitsonly,SIunitsareomitted.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityorregulatorylimitationspriortouse.Forspecifichazardstatements,see6.2,7.1,and8.2.
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:
【正文语种】:英语
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