SAE J2042 Clearance, Sidemarker, and Identification Lamps for Use on Motor Vehicles 2032 mm or More in Overall Width
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来源:标准资料网
Product Code:SAE J2042
Title:Clearance, Sidemarker, and Identification Lamps for Use on Motor Vehicles 2032 mm or More in Overall Width
Issuing Committee:Heavy Duty Lighting Standards Committee
Scope:This SAE Standard provides test procedures, requirements, and guidelines for clearance, sidemarker, and identification lamps intended for use on vehicles 2032 mm or more in overall width. A clearance lamp, sidemarker lamps, or an identification lamp conforming to the requirements of this document may be used on vehicles less than 2032 mm in overall width.
【英文标准名称】:Motorcycletyresandrims(metricseries)—Part3:Rangeofapprovedrimcontours
【原文标准名称】:摩托车轮胎和轮辋(公制系列).第3部分:配套轮辋轮廓范围
【标准号】:ISO5751-3-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-11-15
【实施或试行日期】:2010-11-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC31
【标准类型】:()
【标准水平】:()
【中文主题词】:名称与符号;米制的;摩托车;轮辋外形;道路车辆;轮胎;轮辋;宽度
【英文主题词】:Designations;Metric;Motorcycles;Rimprofiles;Roadvehicles;Tyres;Wheelrims;Width
【摘要】:ThispartofISO5751specifiestheapprovedrimcontoursformotorcyclerimsonwhichmetricseriesmotorcycletyresaremounted.NOTESeeISO4249formotorcycletyresandrims(code-designatedseries)ofrimdiametercodes13andabove,andISO6054forthoseofcodes12andbelow.
【中国标准分类号】:G41
【国际标准分类号】:43_140;83_160_10
【页数】:10P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminingActivityandSelectivityofFluidCatalyticCracking(FCC)CatalystsbyMicroactivityTest
【原文标准名称】:微活性试验法测定流化催化裂化(FCC)催化剂的活性和选择性的标准试验方法
【标准号】:ASTMD5154-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D32.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:catalysts;FCC;fluidcrackingcatalyst;MAT;microactivity;selectivity;Catalysts/catalystcarriers;Equilibriumcatalysts;FCC(fluidcatalyticcracking)catalysts;Microactivitytest;Selectivity
【摘要】:ThemicroactivitytestprovidesdatatoassesstherelativeperformanceofFCCcatalysts.Becauseresultsareaffectedbycatalystpretreatment,feedstockcharacteristics,testequipment,andoperatingparameters,adherencetothistestmethodisaprerequisiteforcorrectinterpretationofresults.Apparatus,testconditions,andanalyticalproceduresactuallyusedshouldcloselyresemblethosedescribedinthistestmethod.Significantvariationsinapparatus,testconditionsand/oranalyticalproceduresmayresultinactivityandselectivitydatawhichdonotcorrelatewithdatadevelopedbyotherlaboratoriesonidenticalcatalyst/feedstocksamples.Thestandardmethodreactiontemperatureis960x00B0;F(516x00B0;C).Otherreactiontemperaturescanbeused;however,catalystselectivitydatadevelopedattemperaturesotherthan960x00B0;F(516x00B0;C)maynotcorrelatewithselectivitydatadevelopedat960x00B0;F(516x00B0;C).Also,precisionatotherreactiontemperaturesmaychangecomparedtodataobtainedat960x00B0;F(516x00B0;C).1.1Thistestmethodcoversdeterminingtheactivityandselectivityofeitherequilibriumorlaboratorydeactivatedfluidcatalyticcracking(FCC)catalysts.Theactivityisevaluatedonthebasisofmasspercentconversionofgasoilinamicroactivityunit.Theselectivitiesareevaluatedonthebasisofmasspercentyieldsofspecificallydefinedproductsresultingfromthecatalyticcrackingofgasoil.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.2.1Exception8212;SIunitshavebeenretainedinsomeofthefigures.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G74
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】:英语
