DIN EN 14033-2-2012 铁路设施.轨道.轨道结构和维护机械.第2部分:工作的技术要求
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【英文标准名称】:Railwayapplications-Track-Railboundconstructionandmaintenancemachines-Part2:Technicalrequirementsforworking;GermanversionEN14033-2:2008+A1:2011
【原文标准名称】:铁路设施.轨道.轨道结构和维护机械.第2部分:工作的技术要求
【标准号】:DINEN14033-2-2012
【标准状态】:现行
【国别】:德国
【发布日期】:2012-03-01
【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】:
【英文主题词】:Applications;Approvalrequirements;Brakes;Buildingmachines;Certificates;Commissioning;Constructionmeasures;Definitions;Distances;Electricalsafety;Ergonomics;Hazards;Machines;Maintenance;Marking;Occupationalsafety;Operatinginstructions;Operation;Protectionagainstdanger;Protectiondevices;Railwayapplications;Railwayconstruction;Railwayvehicles;Railways;Safedrivingcapability;Safety;Safetydistances;Safetyengineering;Safetymeasures;Safetyrequirements;Signaldevices;Specification(approval);Stability;Terotechnology;Trackcircuits;Use;Warningdevices;Warningsigns;Working;Workingplaces;Workplacesafety;Zonesofreach
【摘要】:
【中国标准分类号】:S19
【国际标准分类号】:45_120;93_100
【页数】:79P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforEvaluatingLubricityofDieselFuelsbytheHigh-FrequencyReciprocatingRig(HFRR)
【原文标准名称】:利用高频往复设备(HFRR)评价柴油燃料润滑性的标准试验方法
【标准号】:ASTMD6079-2004e1
【标准状态】:现行
【国别】:
【发布日期】:2004
【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.E0.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:磨损;润滑工程;润滑;柴油;摩擦;试验;机动车工程
【英文主题词】:boundarylubrication;dieselfuel;friction;lubricity;wear
【摘要】:Dieselfuelinjectionequipmenthassomerelianceonlubricatingpropertiesofthedieselfuel.Shortenedlifeofenginecomponents,suchasdieselfuelinjectionpumpsandinjectors,hassometimesbeenascribedtolackoflubricityinadieselfuel.ThetrendofHFRRtestresultstodieselinjectionsystempumpcomponentdistressduetowearhasbeendemonstratedinpumprigtestsforsomefuel/hardwarecombinationswhereboundarylubricationisbelievedtobeafactorintheoperationofthecomponent.5ThewearscargeneratedintheHFRRtestissensitivetocontaminationofthefluidsandtestmaterialsandthetemperatureofthetest.Lubricityevaluationsarealsosensitivetotracecontaminantsacquiredduringtestfuelsamplingandstorage.TheHFRRandScuffingLoadBallonCylinderLubricityEvaluator(SLBOCLE,TestMethodD6078)aretwomethodsforevaluatingdieselfuellubricity.Noabsolutecorrelationhasbeendevelopedbetweenthetwotestmethods.TheHFRRmaybeusedtoevaluatetherelativeeffectivenessofdieselfuelsforpreventingwearundertheprescribedtestconditions.CorrelationofHFRRtestresultswithfieldperformanceofdieselfuelinjectionsystemshasnotyetbeendetermined.Thistestmethodisdesignedtoevaluateboundarylubricationproperties.Whileviscosityeffectsonlubricityinthistestmethodarenottotallyeliminated,theyareminimized.1.1Thistestmethodcoverstheevaluationofthelubricityofdieselfuelsusingahigh-frequencyreciprocatingrig(HFRR).1.2Thistestmethodisapplicabletomiddledistillatefuels,suchasGradesLowSulfurNo.1D,LowSulfurNo.2D,No.1D,andNo.2Ddieselfuels,inaccordancewithSpecificationD975;andothersimilarpetroleum-basedfuelswhichcanbeusedindieselenginesNote1Itisnotknownthatthistestmethodwillpredicttheperformanceofalladditive/fuelcombinations.Additionalworkisunderwaytofurtherestablishthiscorrelationandfuturerevisionsofthistestmethodmaybenecessaryoncethisworkiscomplete.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicableregulatorylimitationspriortouse.SpecificwarningstatementsaregiveninSection.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:Specificationforportableelectricalapparatusdesignedtomeasurecombustionfluegasparametersofheatingappliances-Part2:Performancerequirementsforapparatususedinstatutoryinspectionsandassessment;GermanversionEN50379-2:2004
【原文标准名称】:加热设施的燃烧排气参数测量用便携式电器的规范.第2部分:用于法定检测和评定的仪器的性能要求
【标准号】:EN50379-2-2004
【标准状态】:现行
【国别】:
【发布日期】:2005-01
【实施或试行日期】:2005-01-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:排放量测定;排放测量;排气试验;气体分析仪;排气;气体燃料;燃气系统;气体浓度;便携的;电气器具;燃烧气体;试验;加热装置;排放;排气测量;测量;测定;试验要求;工作性能;测量仪器
【英文主题词】:Combustiongas;Determination;Determinationofemission;Electricappliances;Emissionmeasurement;Emissions;Exhaustgastests;Exhaustgases;Exhaustmeasurement;Gasanalyzers;Gasconcentrations;Gasfiringsystem;Gaseousfuels;Heatinginstallations;Measurement;Measuringinstruments;Performanceinservice;Portable;Testing;Testingrequirements
【摘要】:
【中国标准分类号】:Q83
【国际标准分类号】:13_040_40;91_140_10
【页数】:16P.;A4
【正文语种】:英语