【英文标准名称】:Secondarylithiumcellsandbatteriesforportableapplications-Secondarylithiumcells
【原文标准名称】:便携式二次锂电池和电池组.二次锂电池
【标准号】:BSEN61960-1-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-07-15
【实施或试行日期】:2001-08-15
【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】:名称与符号;第二;便携的;电气安全;蓄电池;尺寸;锂;作标记;电气试验;电池;性能试验
【英文主题词】:types;lithiumbatteries;safetyrequirements;batteries;secondarybatteries;multilingual;rechargeable;designcertifications;electrolytes;definition;electricalengineering;alkaline;specification(approval);portable;testing;marking;dimensions;storagebatteries;alkalinebatteries;designations;definitions
【摘要】:T*InternationalStandardspecifiesperformanceandsafetytests,designations,markings,di*nsionsandotherrequirementsforsecondarylithiumsinglecells.Theobjectiveofthisstandardistoprovidethepurchasersofsecondarylithiumcellswithasetofcriteriawithwhichtheycanjudgetheperformanceandsafetyofvarioussecondarylithiumcellsofferedbyvariousmanufacturers.Thisstandarddefinesaminimumrequiredlevelofperformanceandsafety,andastandardizedmethodologybywhichtestingisperformedandtheresultsofthistestingreportedtotheuser.Hence,userswillbeabletoestablishtheviabilityofcommerciallyavailablecellsviathedeclaredspecificationandthusbeabletoselectthecellbestsuitedfortheirintendedapplication.Thisstandardcoverssecondarylithiumcellswitharangeofchemistries.Eachelectrochemicalcouplehasacharacteristicvoltagerangeoverwhichitreleasesitselectricalcapacity,acharacteristicnominalvoltageandacharacteristicfinalvoltageduringdischarge.Usersofsecondarylithiumcellsandbatteriesarerequestedtoconsultthemanufacturerforadvice.Fortheavoidanceofdoubt,thescopeofthisstandarddoesnotincludesecondarylithiumbatterieswhicharecoveredinIEC61960-2.
【中国标准分类号】:K84
【国际标准分类号】:29_220_30
【页数】:30P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforEstimationofNetandGrossHeatofCombustionofBurnerandDieselFuels
【原文标准名称】:燃烧炉燃料和柴油机燃料燃烧的净热量和总热量估算的标准试验方法
【标准号】:ASTMD4868-2000(2005)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D02.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;热值;热值;矿物油;机动车燃料
【英文主题词】:burnerfuels;dieselfuels;grossheatofcombustion;heatenergy;heatofcombustion;heatingtests;netheatofcombustion
【摘要】:Thistestmethodisintendedforuseincaseswhereanexperimentaldeterminationofheatofcombustionisnotavailableandcannotbemadeconveniently,andwhereanestimateisconsideredsatisfactory.Itisnotintendedasasubstituteforexperimentalmeasurementofheatofcombustion.1.1ThistestmethodcoverstheestimationofthegrossandnetheatofcombustioninSIunits,megajoulesperkilogram,ofpetroleumfuelsfromthefueldensity,sulfur,water,andashcontent.Note18212;TheequationforestimationofnetandgrossheatofcombustionusedinthismethodwereoriginallypublishedbytheNISTPublicationNo.97.1.2Thistestmethodisespeciallyusefulforestimating,usingaminimumnumberoftests,theheatofcombustionofburneranddieselfuelsforwhichitisnotusuallycriticaltoobtainverypreciseheatdeterminations.Note2&38212;Moreaccurateestimationmethodsareavailableforaviationfuels(TestMethodsD1405andD3338,andD4529).However,thoseestimationmethodsrequireadditionalteststothoserequiredinthistestmethod.1.3Thistestmethodispurelyempirical(NOTE1).ItisapplicableonlytoliquidhydrocarbonfuelsderivedbynormalrefiningprocessesfromconventionalcrudeoilthatconformtotherequirementsofspecificationsforpetroleumfuelsasdescribedinNote3.Thistestmethodisvalidforthosefuelsinthedensityrangefrom750to1000kg/m3andthosethatdonotcontainanunusuallyhigharomaticcontent.Higharomaticcontentfuelswillnotnormallymeetfuelspecificationcriteria.Note38212;Theestimationoftheheatofcombustionofahydrocarbonfuelfromitsdensityandsulfur,water,andashcontentisjustifiableonlywhenthefuelbelongstowell-definedclassesforwhicharelationshipbetweenthesequantitieshavebeenderivedfromaccurateexperimentalmeasurementsonrepresentativesamplesoftheseclasses.Evenintheseclasses,thepossibilitythattheestimatemaybeinerrorbylargeamountsforindividualfuelsshouldberecognized.Thistestmethodhasbeentestedforalimitednumberoffuelsfromoilsandbitumenandshaleoiloriginandhasbeenfoundtobevalid.Theclassesoffuelsusedtoestablishthecorrelationpresentedinthistestmethodarerepresentedbythefollowingapplications:FuelSpecificationFuelOilsGrades1,2,4(light),4,5(light),5(heavy),and6D396DieselGrades1-D,2-D,and4-dD975AviationTurbineJetA,JetA-1,andJetBD1655GasTurbineGrades0-GT,1-GT,2-GT,3-GTand4-GTD2880KerosineGrades1-Kand2-KD3699
基本信息
| 标准名称： | 建筑给水聚丙烯管道(PP-R)工程技术规程 |
| 中标分类： |
工程建设 >>
给水、排水工程 >>
给水、排水工程综合 |
| 替代情况： | 被DBJ/CT 501-2002代替 |
| 发布日期： | |
| 实施日期： | 1999-03-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 49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： 工程建设 给水 排水工程 给水 排水工程综合