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BS DD CEN/TS 15148-2005 固体生物燃料.挥发物含量的测定方法

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【英文标准名称】:Solidbiofuels—Methodforthedeterminationofthecontentofvolatilematter
【原文标准名称】:固体生物燃料.挥发物含量的测定方法
【标准号】:BSDDCEN/TS15148-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2006-02-02
【实施或试行日期】:2006-02-02
【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】:生物燃料;生物量;含量;坩锅(实验室);测定;含量测定;燃料;炉;质量损失;材料试验;固体燃料;规范(验收);热电偶;挥发性的;挥发物质;挥发物测定
【英文主题词】:Biofuels;Biomass;Content;Crucibles(laboratory);Determination;Determinationofcontent;Fuels;Furnaces;Lossofmass;Masslosses;Materialstesting;Solidfuels;Specification(approval);Thermocouples;Volatile;Volatilematter;Volatilematterdetermination
【摘要】:Thisworkingdocumentaimstodefinetherequirementsandmethodusedforthedeterminationofvolatilematterofsolidbiofuels.Itisintendedforpersonsandorganisationsthatmanufacture,plan,sell,erectorusemachinery,equipment,toolsandentireplantsrelatedtosolidbiofuels,andtoallpersonsandorganisationsinvolvedinproducing,purchasing,sellingandutilisingsolidbiofuels.Thevolatilematterisdeterminedasthelossinmass,lessthatduetomoisture,whensolidbiofuelisheatedoutofcontactwithairunderstandardizedconditions.
【中国标准分类号】:D20
【国际标准分类号】:75_160_10
【页数】:14P.;A4
【正文语种】:英语


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MIL-PRF-5480G, PERFORMANCE SPECIFICATION, DATA, ENGINEERING AND TECHNICAL REPRODUCTION (1 JUL 1998)., This specification covers the requirements for the production, preparation for delivery, and shipment of non-digital reproducible and nonreproducible reproductions of drawings, associated lists, and related engineering and technical data. The original documents from which these reproductions are produced may be manually or computer generated and are not addressed by this specification. For the purposes of this specification, the direct output from a digital source is considered the original from which non-digital reproductions meeting the requirements herein are produced.【英文标准名称】:StandardTestMethodforDeterminationofUraniumorPlutoniumIsotopicCompositionorConcentrationbytheTotalEvaporationMethodUsingaThermalIonizationMassSpectrometer
【原文标准名称】:用热电离质谱分光计通过总数蒸发法测定铀或钚同位素组成或浓度的标准试验方法
【标准号】:ASTMC1672-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:C26.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:组分;浓缩;测定;蒸发;裂变材料;电离;同位素;质谱学;钚;分光计;测试;热的;铀
【英文主题词】:atompercent;isotopedilutionmassspectrometry;isotopiccomposition;massfractionation;plutonium;thermalionizationmassspectrometry;totalevaporation;uranium;weightpercent
【摘要】:1.1Thismethoddescribesthedeterminationoftheisotopiccompositionand/ortheconcentrationofuraniumandplutoniumasnitratesolutionsbythethermalionizationmassspectrometric(TIMS)totalevaporationmethod.Purifieduraniumorplutoniumnitratesolutionsareloadedontoadegassedmetalfilamentandplacedinthemassspectrometer.Undercomputercontrol,ioncurrentsaregeneratedbyheatingofthefilament(s).Theionbeamsarecontinuallymeasureduntilthesampleisexhausted.Themeasuredioncurrentsareintegratedoverthecourseoftherun,andnormalizedtoareferenceisotopeioncurrenttoyieldisotopicratios.1.2Inprinciple,thetotalevaporationmethodshouldyieldisotopicratiosthatdonotrequiremassbiascorrection.Inpractice,somesamplesmayrequirethisbiascorrection.WhencomparedtotheconventionalTIMSmethod,thetotalevaporationmethodisapproximatelytwotimesfaster,improvesprecisionfromtwotofourfold,andutilizessmallersamplesizes.1.3Thetotalevaporationmethodmayleadtobiasesinminorisotoperatiosduetopeaktailingfromadjacentmajorisotopes,dependingonsamplecharacteristics.Theuseofanelectronmultiplierequippedwithanenergyfiltermayeliminateordiminishpeaktailingeffects.Measurementofinstrumentabundancesensitivitymaybeusedtoensurethatsuchbiasesarenegligible,ormaybeusedtobiascorrectminorisotoperatios.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F46
【国际标准分类号】:27_120_30
【页数】:10P.;A4
【正文语种】: