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SAE J1498 Heating Value of Fuels

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Product Code:SAE J1498
Title:Heating Value of Fuels
Issuing Committee:Fuels And Lubricants Tc 7 Fuels
Scope:The heating value or heat of combustion is a measure of the energy available from the fuel. The fraction or percentage of the heat of combustion that is converted to useful work is a measure of the thermal efficiency of an engine. Thus, a knowledge of the heat of combustion of the fuel is basic to the engineering of automotive engines. This SAE Information Report provides information on the standardized procedures for determining the heat of combustion of fuels that may be used for automotive engines.The changes to SAE J1498 include:SAE Publications - Added SAE Paper 2010-01-1517Other Publications and Sections 5, 9, and 10 - Updated ASTM alphanumeric designations and titles.Section 10 - Added discussion of a method to calculate net heating value for gasoline-ethanol blends using ASTM D3338.
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【英文标准名称】:Cranes-Informationforuseandtesting-Part2:Marking
【原文标准名称】:起重机.使用和测试信息.第2部分:标识
【标准号】:BSEN12644-2-2000+A1-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2000-05-15
【实施或试行日期】:2000-05-15
【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】:起重机;定义;设计;应用;危害移除;危害;保健;信息;检验;作标记;个人保健;保护措施;防护;安全性;安全性措施;安全性要求;规范(验收);试验;使用;验证;警告通知;警告标志;警告;工作场所安全性
【英文主题词】:Cranes;Definitions;Design;Exploitation;Hazardremoval;Hazards;Healthprotection;Information;Inspection;Marking;Personalhealth;Protectivemeasures;Safeguarding;Safety;Safetymeasures;Safetyrequirements;Specification(approval);Testing;Use;Verification;Warningnotices;Warningsigns;Warnings;Workplacesafety
【摘要】:ThispartofEN12644specifiestherequirementsformarkings,signsandwarningsforcranes.ThiscranestandardhasbeenwrittentobeusedinconjunctionwithothercranestandardsbeingpreparedbyCEN/TC147.Thehazardscoveredbythisstandardareidentifiedinclause4.ThispartofEN12644appliestocraneswhicharemanufacturedafterthedateofapprovalbyCENofthisstandard.Thisstandarddoesnotcoverhazardsrelatedtotheliftingofpersons.
【中国标准分类号】:J80
【国际标准分类号】:53_020_20
【页数】:12P.;A4
【正文语种】:英语


【英文标准名称】:Characterizationofwasteandsoil-DeterminationofelementalcompositionbyX-rayfluorescence
【原文标准名称】:废弃物和土壤特性.X射线荧光法测定元素组成
【标准号】:BSEN15309-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2009-05-31
【实施或试行日期】:2009-05-31
【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】:强碱;特性记述;化学分析和试验;化学元素;定义;有害健康;元件;健康危害;损害健康;数学计算;分析方法;未加工的;土壤普查;土壤;固体;光谱测定法;试验;痕量元素;废弃物处置;废弃物处理;废弃物;水常规(实验);X射线荧光;x射线荧光分析;X射线荧光光谱法
【英文主题词】:Alkalis;Characterisations;Chemicalanalysisandtesting;Chemicalelements;Definitions;Detrimentaltohealth;Elements;Healthhazards;Injurytohealth;Mathematicalcalculations;Methodsofanalysis;Raw;Soilsurveys;Soils;Solids;Spectrometry;Testing;Traceelements;Wastedisposal;Wastehandling;Wastes;Waterpractice;X-rayfluorescence;X-rayfluorescenceanalysis;X-rayfluorescencespectrometry
【摘要】:ThisEuropeanStandardspecifiestheprocedureforaquantitativedeterminationofmajorandtraceelementconcentrationsinhomogeneoussolidwaste,soilandsoil-likematerialbyenergydispersiveX-rayfluorescence(EDXRF)spectrometryorwavelengthdispersiveX-rayfluorescence(WDXRF)spectrometryusingacalibrationwithmatrix-matchedstandards.ThisEuropeanStandardisapplicableforthefollowingelements:Na,Mg,Al,Si,P,S,Cl,K,Ca,Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Zn,As,Se,Br,Rb,Sr,Y,Zr,Nb,Mo,Ag,Cd,Sn,Sb,Te,I,Cs,Ba,Ta,W,Hg,Tl,Pb,Bi,ThandU.Concentrationlevelsbetweenapproximately0,0001%and100%canbedetermineddependingontheelementandtheinstrumentused.
【中国标准分类号】:B11
【国际标准分类号】:13_030_10;13_080_10
【页数】:44P.;A4
【正文语种】:英语