BS 5857 Sec.2.1-1980 使用示踪剂的密封管道中流体流量的测量方法.第2部分:气体流量的测量.第1节:总则

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【英文标准名称】:Methodsformeasurementoffluidflowinclosedconduits,usingtracers.Measurementofgasflow.General
【原文标准名称】:使用示踪剂的密封管道中流体流量的测量方法.第2部分:气体流量的测量.第1节:总则
【标准号】:BS5857Sec.2.1-1980
【标准状态】:作废
【国别】:英国
【发布日期】:1980-03-31
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:示踪法;统计分布;气体流动;测量特征;明渠流动;流动;误差;流量测量;流量率;选择;封闭的;放射性示踪法;稀释;试验条件
【英文主题词】:
【摘要】:
【中国标准分类号】:A50
【国际标准分类号】:
【页数】:16P;A4
【正文语种】:英语


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【英文标准名称】:Automaticvehicleandequipmentidentification-Intermodalgoodstransport-Numberinganddatastructures(ISO/TS17262:2003);EnglishversionCENISO/TS17262:2003
【原文标准名称】:自动车辆和设备识别.货物联运.编号结构和数据结构
【标准号】:DINISO/TS17262-2005
【标准状态】:作废
【国别】:德国
【发布日期】:2005-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:货物;标志;类型表示法;定义;符号;表示法;传播学;名称与符号;交换部件;汇编;登记号码;货运集装箱;编号;铁路;数据加工系统;摩托车;数据结构;远程信息管理;文献工作;识别;货物运输量;标记;铁路设施;货物运输;控制;射频识别;容器;编码;作标记;识别方法
【英文主题词】:Codification;Coding;Communication;Containers;Control;Dataprocessingsystem;Datastructures;Definition;Definitions;Designations;Documentations;Freightcontainers;Freighttransport;Goods;Goodstraffic;Identification;Identificationmethods;Marking;Markings;Marks;Motorvehicles;Numbering;RadioFrequencyIdentification;Radiofrequencyidentifications;Railwayapplications;Railways;Registrationnumber;Representations;RFID;Swopbodies;Symbols;Telematics;Typedesignation
【摘要】:ThisPre-standardestablishesacommonframeworkdatastructureforunambiguousidentificationinintermodalgoodstransport.
【中国标准分类号】:T07
【国际标准分类号】:03_220_20;35_240_60
【页数】:28P.;A4
【正文语种】:德语


【英文标准名称】:EstimationofNetandGrossHeatofCombustionofPetroleumFuels,TestMethodfor(05.03)
【原文标准名称】:评定石油燃料燃烧总热值和净热值的试验方法
【标准号】:ANSI/ASTMD4868-1990
【标准状态】:作废
【国别】:美国
【发布日期】:1990
【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】:矿物油;机动车燃料;试验;热值
【英文主题词】:Automotivefuels;Calorificvalue;Calorificvalues;Mineraloils;Testing
【摘要】:ThistestmethodcoverstheestimationofthegrossandnetheatofcombustioninSIunits,megajoulesperkilogram,ofpetroleumfuelsfromthefueldensity,sulfur,water,andashcontent.Note1-TheequationforestimationofnetandgrossheatofcombustionusedinthismethodwereoriginallypublishedbytheNISTPublicationNo.97.Thistestmethodisespeciallyusefulforestimating,usingaminimumnumberoftests,theheatofcombustionofburneranddieselfuelsforwhichitisnotusuallycriticaltoobtainverypreciseheatdeterminations.Note2-Moreaccurateestimationmethodsareavailableforaviationfuels(TestMethodsD1405andD3338,andD4529).However,thoseestimationmethodsrequireadditionalteststothoserequiredinthistestmethod.Thistestmethodispurelyempirical(NOTE1).ItisapplicableonlytoliquidhydrocarbonfuelsderivedbynormalrefiningprocessesfromconventionalcrudeoilthatconformtotherequirementsofspecificationsforpetroleumfuelsasdescribedinNote3.Thistestmethodisvalidforthosefuelsinthedensityrangefrom750to1000kg/mandthosethatdonotcontainanunusuallyhigharomaticcontent.Higharomaticcontentfuelswillnotnormallymeetfuelspecificationcriteria.Note3-Theestimationoftheheatofcombustionofahydrocarbonfuelfromitsdensityandsulfur,water,andashcontentisjustifiableonlywhenthefuelbelongstowell-definedclassesforwhicharelationshipbetweenthesequantitieshavebeenderivedfromaccurateexperimentalmeasurementsonrepresentativesamplesoftheseclasses.Evenintheseclasses,thepossibilitythattheestimatemaybeinerrorbylargeamountsforindividualfuelsshouldberecognized.Thistestmethodhasbeentestedforalimitednumberoffuelsfromoilsandbitumenandshaleoiloriginandhasbeenfoundtobevalid.Theclassesoffuelsusedtoestablishthecorrelationpresentedinthistestmethodarerepresentedbythefollowingapplications:Thistestmethodisnotapplicabletopurehydrocarbons.Itisnotintendedasasubstituteforexperimentalmeasurementsofheatofcombustion(Note04).Note4-TheproceduresfortheexperimentaldeterminationofthegrossandnetheatsofcombustionaredescribedinTestMethodsD240andD4809.ThevaluesstatedinacceptableSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语