【英文标准名称】:StandardTestMethodforHydrogenContentofAviationTurbineFuelsbyLowResolutionNuclearMagneticResonanceSpectrometry
【原文标准名称】:低分辨核磁共振光谱法测定航空涡轮机燃料中氢含量的标准试验方法
【标准号】:ASTMD3701-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:D02.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;含量测定;航空燃料;石油产品
【英文主题词】:aviationturbinefuel;hydrogen;nuclearmagneticresonance
【摘要】:Thecombustionqualityofaviationturbinefuelhastraditionallybeencontrolledinspecificationsbysuchtestsassmokepoint(seeTestMethodD1322),smokevolatilityindex,aromaticcontentofluminometernumber(seeTestMethodD1740).Evidenceisaccumulatingthatabettercontrolofthequalitymaybeobtainedbylimitingtheminimumhydrogencontentofthefuel.Existingmethodsallowthehydrogencontenttobecalculatedfromotherparametersordeterminedbycombustiontechniques.Themethodspecifiedprovidesaquick,simple,andmoreprecisealternativetothesemethods.1.1Thistestmethodcoversthedeterminationofthehydrogencontentofaviationturbinefuels.1.2UseTestMethodsD4808forthedeterminationofhydrogeninotherpetroleumliquids.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Thepreferredunitsaremasspercenthydrogen.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Foraspecificprecautionarystatement,see.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:4P.;A4
【正文语种】:


Product Code:SAE AMS6427
Title:Steel Bars, Forgings, and Tubing 0.88cr 1.8ni 0.42mo 0.08v (0.28-0.33c)
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.