Product Code:SAE AMS2672
Title:Brazing, Aluminum Torch or Furnace
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope: This specification covers the engineering requirements for producing brazed joints on aluminum and aluminum alloys by torch or furnace brazing.
Rationale: This specification covers the engineering requirements for producing brazed joints on aluminum and aluminum alloys by torch or furnace brazing.
基本信息
| 标准名称： | 热电偶用补偿导线合金丝 |
| 中标分类： |
仪器、仪表 >>
工业自动化仪表与控制装置 >>
温度与压力仪表 |
| 替代情况： | 被GB/T 4990-1995代替 |
| 发布日期： | |
| 实施日期： | 1986-01-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 19页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 仪器 仪表 工业自动化仪表与控制装置 温度与压力仪表
【英文标准名称】:TestMethodforResearchOctaneNumberofSpark-IgnitionEngineFuel
【原文标准名称】:火花点燃式发动机燃料的辛烷值的研究用试验方法
【标准号】:ANSI/ASTMD2699a-2007
【标准状态】:作废
【国别】:美国
【发布日期】:2007
【实施或试行日期】:2007-12-25
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:抗爆率;机动车燃料;燃料;点火;液体燃料;数;辛烷值;特性;火花点火;火花点火发动机;测试
【英文主题词】:Antiknockratings;Automotivefuels;Fuels;Ignition;Liquidfuels;Numbers;Octanenumber;Properties;Sparkignitions;Spark-ignitionengines;Testing
【摘要】:Thislaboratorytestmethodcoversthequantitativedeterminationoftheknockratingofliquidspark-ignitionenginefuelintermsofResearchO.N.,exceptthatthistestmethodmaynotbeapplicabletofuelandfuelcomponentsthatareprimarilyoxygenates.Thesamplefuelistestedusingastandardizedsinglecylinder,four-strokecycle,variablecompressionratio,carbureted,CFRengineruninaccordancewithadefinedsetofoperatingconditions.TheO.N.scaleisdefinedbythevolumetriccompositionofPRFblends.ThesamplefuelknockintensityiscomparedtothatofoneormorePRFblends.TheO.N.ofthePRFblendthatmatchestheK.I.ofthesamplefuelestablishestheResearchO.N.TheO.N.scalecoverstherangefrom0to120octanenumberbutthistestmethodhasaworkingrangefrom40to120ResearchO.N.Typicalcommercialfuelsproducedforspark-ignitionenginesrateinthe88to101ResearchO.N.range.TestingofgasolineblendstocksorotherprocessstreammaterialscanproduceratingsatvariouslevelsthroughouttheResearchO.N.range.ThevaluesofoperatingconditionsarestatedinSIunitsandareconsideredstandard.Thevaluesinparenthesesarethehistoricalinch-poundunits.ThestandardizedCFRenginemeasurementscontinuetobeininch-poundunitsonlybecauseoftheextensiveandexpensivetoolingthathasbeencreatedforthisequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,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,X4.3.11.4,andX4.5.1.8.
【中国标准分类号】:
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语