【英文标准名称】:Termsforrailwayvehicleparts;compressed-airbrake,compressed-airbrakeforcoaches
【原文标准名称】:铁路车辆零件术语.气压制动器.长途铁路客车的气压制动器
【标准号】:DIN25609-1-1978
【标准状态】:作废
【国别】:德国
【发布日期】:1978-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;安全阀;外壳;夹持装置;方向控制阀;摆动件;铁道车辆;铁路车辆零部件;空气存储器;盖;空气过滤器;压力计;手柄;制动器
【英文主题词】:Airfilters;Airreceivers;Brakes;Definition;Definitions;Direction-controlvalves;Enclosures;Handles;Holdingdevices;Lids;Pendulums;Pressuregauges;Railwayapplications;Railwayvehiclecomponents;Railw
【摘要】:Termsforrailwayvehicleparts;compressed-airbrake;compressed-airbrakeforcoachesDénominationsd'élémentsdevéhiculesferroviaires;freinàaircomprimé;freinàaircomprimépourvoituresàvoyageursDieletztenzweiZiffernderNorm-NummerDIN2
【中国标准分类号】:S32;S30
【国际标准分类号】:01_040_45;45_060_20
【页数】:4P;A4
【正文语种】:德语
基本信息
标准名称: | 姬菇(糙皮侧耳)栽培技术规程 |
发布日期: | 2008-01-01 |
实施日期: | 2008-07-08 |
首发日期: | |
作废日期: | |
主管部门: | 江苏省质量技术监督局 |
出版社: | 中国标准出版社 |
出版日期: | 2008-07-08 |
适用范围
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前言
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目录
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引用标准
没有内容
所属分类: 农业 林业 林业 木材竹材防腐 农业 农业和林业
【英文标准名称】:StandardTestMethodforMotorOctaneNumberofSpark-IgnitionEngineFuel
【原文标准名称】:火花点火发动机燃料的发动机辛烷值的试验方法
【标准号】:ASTMD2700-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:D02.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:航空等级;导板台;爆震强度;发动机辛烷值
【英文主题词】:aviationrating;guidetable;knockintensity;motoroctanenumber
【摘要】:MotorO.N.correlateswithcommercialautomotivespark-ignitionengineantiknockperformanceundersevereconditionsofoperation.MotorO.N.isusedbyenginemanufacturers,petroleumrefinersandmarketers,andincommerceasaprimaryspecificationmeasurementrelatedtothematchingoffuelsandengines.Empiricalcorrelationsthatpermitcalculationofautomotiveantiknockperformancearebasedonthegeneralequation:1.1Thislaboratorytestmethodcoversthequantitativedeterminationoftheknockratingofliquidspark-ignitionenginefuelintermsofMotoroctanenumberexceptthatthistestmethodmaynotbeapplicabletofuelandfuelcomponentsthatareprimarilyoxygenates.Thesamplefuelistestedinastandardizedsinglecylinder,four-strokecycle,variablecompressionratio,carbureted,CFRengineruninaccordancewithadefinedsetofoperatingconditions.Theoctanenumberscaleisdefinedbythevolumetriccompositionofprimaryreferencefuelblends.Thesamplefuelknockintensityiscomparedtothatofoneormoreprimaryreferencefuelblends.TheoctanenumberoftheprimaryreferencefuelblendthatmatchestheknockintensityofthesamplefuelestablishestheMotoroctanenumber.1.2Theoctanenumberscalecoverstherangefrom0to120octanenumber,butthistestmethodhasaworkingrangefrom40to120octanenumber.Typicalcommercialfuelsproducedforautomotivespark-ignitionenginesrateinthe80to90Motoroctanenumberrange.Typicalcommercialfuelsproducedforaviationspark-ignitionenginesrateinthe98to102Motoroctanenumberrange.TestingofgasolineblendstocksorotherprocessstreammaterialscanproduceratingsatvariouslevelsthroughouttheMotoroctanenumberrange.1.3ThevaluesofoperatingconditionsarestatedinSIunitsandareconsideredstandard.Thevaluesinparenthesesarethehistoricalinch-poundsunits.ThestandardizedCFRenginemeasurementscontinuetobeininch-poundunitsonlybecauseoftheextensiveandexpensivetoolingthathasbeencreatedforthisequipment.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Formorespecifichazardstatements,seeSection8,13.4.1,14.5.1,15.6.1,AnnexA1,A2.2.3.1,A2.2.3.3(6)and(9),A2.3.5,X3.3.7,X4.2.3.1,X4.3.4.1,X4.3.9.3,X4.3.12.4,andX4.5.1.8.
【中国标准分类号】:
【国际标准分类号】:75_160_20
【页数】:56P.;A4
【正文语种】: