ANSI/ASTM D4628-2005 利用原子光谱吸收法分析从未使用的润滑油中钡、钙、镁和锌的试验方法
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【英文标准名称】:TestMethodforAnalysisofBarium,Calcium,Magnesium,andZincinUnusedLubricatingOilsbyAtomicABSorptionSpectrometry
【原文标准名称】:利用原子光谱吸收法分析从未使用的润滑油中钡、钙、镁和锌的试验方法
【标准号】:ANSI/ASTMD4628-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:2005-11-29
【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】:分析;砝码;钡;钙;润滑剂;镁;石油产品;光谱测定法;试验;锌
【英文主题词】:Analysis;Barium;Calcium;Lubricants;Magnesium;Petroleumproducts;Spectrometry;Testing;Zinc
【摘要】:Thistestmethodisapplicableforthedeterminationofmasspercentbariumfrom0.005to1.0%,calciumandmagnesiumfrom0.002to0.3%,andzincfrom0.002to0.2%inlubricatingoils.Higherconcentrationscanbedeterminedbyappropriatedilution.Lowerconcentrationsofmetalssuchasbarium,calcium,magnesium,andzincatabout10ppmlevelcanalsobedeterminedbythistestmethod.Useofthistestmethodforthedeterminationattheselowerconcentrationsshouldbebyagreementbetweenthebuyerandtheseller.Lubricatingoilsthatcontainviscosityindeximproversmaygivelowresultswhencalibrationsareperformedusingstandardsthatdonotcontainviscosityindeximprovers.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificwarningstatementsaregivenin,,and.
【中国标准分类号】:E34
【国际标准分类号】:71_040_50;75_100
【页数】:
【正文语种】:英语
【原文标准名称】:利用原子光谱吸收法分析从未使用的润滑油中钡、钙、镁和锌的试验方法
【标准号】:ANSI/ASTMD4628-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:2005-11-29
【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】:分析;砝码;钡;钙;润滑剂;镁;石油产品;光谱测定法;试验;锌
【英文主题词】:Analysis;Barium;Calcium;Lubricants;Magnesium;Petroleumproducts;Spectrometry;Testing;Zinc
【摘要】:Thistestmethodisapplicableforthedeterminationofmasspercentbariumfrom0.005to1.0%,calciumandmagnesiumfrom0.002to0.3%,andzincfrom0.002to0.2%inlubricatingoils.Higherconcentrationscanbedeterminedbyappropriatedilution.Lowerconcentrationsofmetalssuchasbarium,calcium,magnesium,andzincatabout10ppmlevelcanalsobedeterminedbythistestmethod.Useofthistestmethodforthedeterminationattheselowerconcentrationsshouldbebyagreementbetweenthebuyerandtheseller.Lubricatingoilsthatcontainviscosityindeximproversmaygivelowresultswhencalibrationsareperformedusingstandardsthatdonotcontainviscosityindeximprovers.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificwarningstatementsaregivenin,,and.
【中国标准分类号】:E34
【国际标准分类号】:71_040_50;75_100
【页数】:
【正文语种】:英语
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