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ASTM D3414-1998(2004) 水生石油的红外线光谱比较标准试验方法

作者:标准资料网 时间:2024-05-16 14:52:25  浏览:9548   来源:标准资料网
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【英文标准名称】:StandardTestMethodforComparisonofWaterbornePetroleumOilsbyInfraredSpectroscopy
【原文标准名称】:水生石油的红外线光谱比较标准试验方法
【标准号】:ASTMD3414-1998(2004)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:D19.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:石油产品;工艺;光谱学;水;石油;比较
【英文主题词】:petroleum;petroleumoils;waterborne;waterborneoils;infraredspectra
【摘要】:Thistestmethodprovidesameansforthecomparisonofwaterborneoilsampleswithpotentialsources.Thewaterbornesamplesmaybeemulsifiedinwaterorobtainedfrombeaches,boats,oil-soakeddebris,andsoforth.Theunknownoilisidentifiedbythesimilarityofitsinfraredspectrumwiththatofapotentialsourceoilobtainedfromaknownsource,selectedbecauseofitspossiblerelationshiptotheunknownoil.Theanalysisiscapableofcomparingmostoils.Difficultiesmaybeencounteredifaspilloccursinanalreadypollutedarea,thatis,thespilled-oilmixeswithanotheroil.Incertaincases,theremaybeinterferingsubstanceswhichrequiremodificationoftheinfraredtestmethodortheuseofothertestmethods(seePracticeD3326,MethodD.)Itisdesirable,wheneverpossible,toapplyotherindependentanalyticaltestmethodstoreinforcethefindingsoftheinfraredtestmethod(seePracticeD3415).1.1Thistestmethodprovidesameansfortheidentificationofwaterborneoilsamplesbythecomparisonoftheirinfraredspectrawiththoseofpotentialsourceoils.1.2Thistestmethodisapplicabletoweatheredorunweatheredsamples,aswellastosamplessubjectedtosimulatedweathering.1.3Thistestmethodiswrittenprimarilyforpetroleumoils.1.4Thistestmethodiswrittenforlineartransmission,butcouldbereadilyadaptedforlinearabsorbanceoutputs.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection8.
【中国标准分类号】:E21
【国际标准分类号】:75_080
【页数】:9P.;A4
【正文语种】:


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【英文标准名称】:RotodynamicPumpsforPumpPiping
【原文标准名称】:泵压管道用涡轮泵
【标准号】:ANSI/HI9.6.6-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:辅助的;离心机;整体的;润滑剂;管路;泵机组;泵;风险;吸入
【英文主题词】:Auxiliary;Centrifugal;Integral;Lubricants;Piping;Pumpunit;Pumps;Risk;Suction
【摘要】:Thisstandardappliestorotodynamic(centrifugal)pumptypes,inallworldwidemarkets.Itprovidesrequiredandrecommendedpracticesforpumppipingwhich,iffollowed,shouldreducetheriskofincorrectoperationofthepumpandthesystem.Excludedisanypipingintegraltothepumpunit,suchasauxiliaryorlubricantpiping.ThistechnicalspecificationisintendedtocomplementtheguidelinesforsuctionpipingcoveredinANSI/HI9.8-1998andbeconsistentwithCommitteeEuropeanofNormalization(CEN)andtheInternationalOrganizationforStandardization(ISO)guidelines.
【中国标准分类号】:J71
【国际标准分类号】:23_080
【页数】:
【正文语种】:英语


【英文标准名称】:StandardSpecificationforPolycarbonateResinforMedicalApplications
【原文标准名称】:医疗设备用聚碳酸酯树脂标准规范
【标准号】:ASTMF997-1998a(2003)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:F04.11
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:医学科学;聚碳酸酯;树脂;人造树脂;使用
【英文主题词】:plastics(thermoplastic);plasticsurgicaldevices/applications;polycarbonate(PC)plastics;polymers-surgicalapplications;resins-polycarbonate;seals
【摘要】:1.1Thisspecificationcoverspolycarbonateresinandprovidesrequirementsandassociatedtestmethodsforthisthermoplasticwhenitistobeusedinthemanufactureofmedicaldevicesorcomponentsofmedicaldevices.1.2Aswithanymaterial,somecharacteristicsmaybealteredbytheprocessingtechniques(suchasmolding,extrusion,machining,assembly,sterilization,andsoforth)requiredfortheproductionofaspecificpartordevice.Therefore,propertiesoffabricatedformsofthisresinshouldbeevaluatedusingthosetestmethodsthatareappropriatetoassuresafetyandefficacy.1.3Thepropertiesincludedinthisspecificationarethoseapplicableforpolycarbonateonly.Thebiocompatibilityofplasticcompoundsmadeupofpolycarbonateresincontainingcolorants,fillers,processingaids,orotheradditives,aswellaspolymerblendswhichcontainpolycarbonate,shouldnotbeassumed.Thebiocompatibilityofthesemodifiedpolycarbonatesmustbeestablishedbytestingthefinal(end-use)compositionsusingtheappropriatemethodsofevaluation.Inaddition,thebiocompatibilityofthematerialdependstoalargedegreeonthenatureoftheend-useapplication.Itis,therefore,necessarytospecifyasetofbiocompatibilitytestmethodsforeachnewanddistinctapplication.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G32
【国际标准分类号】:11_120_01;83_080_20
【页数】:3P.;A4
【正文语种】:



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