QJ 1609A-1996 过滤器规范
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基本信息
| 标准名称： | 过滤器规范 |
| 中标分类： | 航空、航天 >> 航空器与航天器零部件 >> 管件、卡箍、密封件 |
| ICS分类： | 航空器和航天器工程 >> 航空航天用零部件 |
| 替代情况： | QJ 1609-89 |
| 发布日期： | 1996-03-21 |
| 实施日期： | 1997-01-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 5页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 航空 航天 航空器与航天器零部件 管件 卡箍 密封件 航空器和航天器工程 航空航天用零部件
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforChemicalCompositionofGasesByMassSpectrometry
【原文标准名称】:质谱法测定气体化学组成的标准试验方法
【标准号】:ASTMD2650-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:D02.04.0M
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:石油产品;气体燃料;试验;燃料;光谱测定法;化学成分
【英文主题词】:gasanalysis;gascomposition;massspectrometry
【摘要】:Aknowledgeofthecompositionofrefinerygasesisusefulindiagnosingthesourceofplantupsets,indeterminingthesuitabilityofcertaingasstreamsforuseasfuel,orasfeedstocksforpolymerizationandalkylation,andformonitoringthequalityofcommercialgases.1.1Thistestmethodcoversthequantitativeanalysisofgasescontainingspecificcombinationsofthefollowingcomponents:hydrogen;hydrocarbonswithuptosixcarbonatomspermolecule;carbonmonoxide;carbondioxide;mercaptanswithoneortwocarbonatomspermolecule;hydrogensulfide;andair(nitrogen,oxygen,andargon).Thistestmethodcannotbeusedforthedeterminationofconstituentspresentinamountslessthan0.1mole%.Dimethylbutanesareassumedabsentunlessspecificallysought.Note1Althoughexperimentalproceduresdescribedhereinareuniform,calculationproceduresvarywithapplication.Thefollowinginfluencesguidetheselectionofaparticularcalculation:qualitativemixturecomposition;minimumerrorduetocomponentspresumedabsent;minimumcrossinterferencebetweenknowncomponents;maximumsensitivitytoknowncomponents;lowfrequencyandcomplexityofcalibration;andtypeofcomputingmachinery.Becauseoftheseinfluences,atabulationofcalculationproceduresrecommendedforstatedapplicationsispresentedinSection().Note2ThistestmethodwasdevelopedonConsolidatedElectrodynamicsCorporationType103MassSpectrometers.Usersofotherinstrumentsmayhavetomodifyoperatingparametersandthecalibrationprocedure.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G86
【国际标准分类号】:71_040_40
【页数】:7P.;A4
【正文语种】:
【英文标准名称】:StandardPracticeforDevelopingaStage-DischargeRelationforOpenChannelFlow
【原文标准名称】:明渠流量阶段排水关系确定的标准实施规程
【标准号】:ASTMD5541-1994(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1994
【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】:D19.07
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:discharge;ratingcurve;stage;stage-dischargerelation;Dischargemeasurement;Elevation;Flowandflowrate--water;Openchannelflow--water;Ratingcurve;Stage-dischargerelation;Channelhydraulics
【摘要】:Thispracticeisparticularlyusefulfordeterminingthedischargeatagagingstationoralocationwheredischargeinformationisrepeatedlyneeded.Thispracticeisapplicableonlyforopen-channelflowconditionswherechannelhydraulicspermitastablerelationbetweenstageanddischarge.1.1Thispracticecoversthedevelopmentofacurverelatingstage(elevation)todischarge.Standardtestmethodshavebeendocumentedformeasuringdischargeandformeasuringstage(seePracticeD3858,andTestMethodsD5129,D5130,D5243,D5388,andD5413).Thispracticetakesthedischargeandstagedeterminedbyeachrespectivetestmethodandshowsarelationbetweenthemusingacurvedline.Thiscurvedlineiscalledastage-dischargerelationorratingcurve.1.2Theproceduresdescribedinthispracticeareusedcommonlybythoseresponsibleforinvestigationsofstreamflow,forexample,theU.S.GeologicalSurvey,ArmyCorpsofEngineers,BureauofReclamation,andU.SAgricultureResearchService.Forthemostpart,theseproceduresareadaptedfromreportsoftheU.S.GeologicalSurvey.,1.3Theproceduresdescribedinthispracticeapplyonlytosimplefreelyflowingopen-channelflow.Ratingsforcomplexhydraulicconditionsofextremelylowslopechannelsusingmultiple-stageinputs,channelsaffectedbyman-inducedregulation,ortidalconditionsarenotdescribed.ThesetypesofratingsaredescribedindetailinthedocumentslistedinFootnotes2and3.1.4Thispracticeusestheresultsofcurrent-meterdischargemeasurementsorindirectdischargemeasurementsandthecorrespondingmeasuredstagetodefineasmuchofthestage-dischargerelationcurveaspossible.Atheoreticalcurveisdevelopedforthefullrangeofstageanddischargetoshapethecurve.1.5Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P12
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:英语
【原文标准名称】:质谱法测定气体化学组成的标准试验方法
【标准号】:ASTMD2650-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:D02.04.0M
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:石油产品;气体燃料;试验;燃料;光谱测定法;化学成分
【英文主题词】:gasanalysis;gascomposition;massspectrometry
【摘要】:Aknowledgeofthecompositionofrefinerygasesisusefulindiagnosingthesourceofplantupsets,indeterminingthesuitabilityofcertaingasstreamsforuseasfuel,orasfeedstocksforpolymerizationandalkylation,andformonitoringthequalityofcommercialgases.1.1Thistestmethodcoversthequantitativeanalysisofgasescontainingspecificcombinationsofthefollowingcomponents:hydrogen;hydrocarbonswithuptosixcarbonatomspermolecule;carbonmonoxide;carbondioxide;mercaptanswithoneortwocarbonatomspermolecule;hydrogensulfide;andair(nitrogen,oxygen,andargon).Thistestmethodcannotbeusedforthedeterminationofconstituentspresentinamountslessthan0.1mole%.Dimethylbutanesareassumedabsentunlessspecificallysought.Note1Althoughexperimentalproceduresdescribedhereinareuniform,calculationproceduresvarywithapplication.Thefollowinginfluencesguidetheselectionofaparticularcalculation:qualitativemixturecomposition;minimumerrorduetocomponentspresumedabsent;minimumcrossinterferencebetweenknowncomponents;maximumsensitivitytoknowncomponents;lowfrequencyandcomplexityofcalibration;andtypeofcomputingmachinery.Becauseoftheseinfluences,atabulationofcalculationproceduresrecommendedforstatedapplicationsispresentedinSection().Note2ThistestmethodwasdevelopedonConsolidatedElectrodynamicsCorporationType103MassSpectrometers.Usersofotherinstrumentsmayhavetomodifyoperatingparametersandthecalibrationprocedure.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G86
【国际标准分类号】:71_040_40
【页数】:7P.;A4
【正文语种】:
【英文标准名称】:StandardPracticeforDevelopingaStage-DischargeRelationforOpenChannelFlow
【原文标准名称】:明渠流量阶段排水关系确定的标准实施规程
【标准号】:ASTMD5541-1994(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1994
【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】:D19.07
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:discharge;ratingcurve;stage;stage-dischargerelation;Dischargemeasurement;Elevation;Flowandflowrate--water;Openchannelflow--water;Ratingcurve;Stage-dischargerelation;Channelhydraulics
【摘要】:Thispracticeisparticularlyusefulfordeterminingthedischargeatagagingstationoralocationwheredischargeinformationisrepeatedlyneeded.Thispracticeisapplicableonlyforopen-channelflowconditionswherechannelhydraulicspermitastablerelationbetweenstageanddischarge.1.1Thispracticecoversthedevelopmentofacurverelatingstage(elevation)todischarge.Standardtestmethodshavebeendocumentedformeasuringdischargeandformeasuringstage(seePracticeD3858,andTestMethodsD5129,D5130,D5243,D5388,andD5413).Thispracticetakesthedischargeandstagedeterminedbyeachrespectivetestmethodandshowsarelationbetweenthemusingacurvedline.Thiscurvedlineiscalledastage-dischargerelationorratingcurve.1.2Theproceduresdescribedinthispracticeareusedcommonlybythoseresponsibleforinvestigationsofstreamflow,forexample,theU.S.GeologicalSurvey,ArmyCorpsofEngineers,BureauofReclamation,andU.SAgricultureResearchService.Forthemostpart,theseproceduresareadaptedfromreportsoftheU.S.GeologicalSurvey.,1.3Theproceduresdescribedinthispracticeapplyonlytosimplefreelyflowingopen-channelflow.Ratingsforcomplexhydraulicconditionsofextremelylowslopechannelsusingmultiple-stageinputs,channelsaffectedbyman-inducedregulation,ortidalconditionsarenotdescribed.ThesetypesofratingsaredescribedindetailinthedocumentslistedinFootnotes2and3.1.4Thispracticeusestheresultsofcurrent-meterdischargemeasurementsorindirectdischargemeasurementsandthecorrespondingmeasuredstagetodefineasmuchofthestage-dischargerelationcurveaspossible.Atheoreticalcurveisdevelopedforthefullrangeofstageanddischargetoshapethecurve.1.5Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P12
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:英语