【英文标准名称】:StandardPracticesforSamplingWaterfromClosedConduits
【原文标准名称】:封闭管道中水抽样的标准实施规程
【标准号】:ASTMD3370-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:抽样方法;水;工艺
【英文主题词】:water;samplingmethods;processes
【摘要】:
【中国标准分类号】:Z11
【国际标准分类号】:13_060_30
【页数】:11P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforDeterminationofAromaticHydrocarbonTypesinAviationFuelsandPetroleumDistillates8212;HighPerformanceLiquidChromatographyMethodwithRefractiveIndexDetection
【原文标准名称】:测定航空燃料和石油馏份中芳香烃类的标准试验方法.带有反射指数检测的高效液相色谱法
【标准号】:ASTMD6379-2004
【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】:D02.04.0C
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:芳烃;航空燃料;高效液相色谱分析法;测试
【英文主题词】:aromatichydrocarbons;aromatics;aviationfuel;highperformanceliquidchromatography;hydrocarbontypes;jetfuel;petroleumdistillates;refractiveindexdetection;totalaromaticsinfuel
【摘要】:Accuratequantitativeinformationonaromatichydrocarbontypescanbeusefulindeterminingtheeffectsofpetroleumprocessesonproductionofvariousfinishedfuels.Thisinformationcanalsobeusefulforindicatingthequalityoffuelsandforassessingtherelativecombustionpropertiesoffinishedfuels.1.1Thistestmethodcoversahighperformanceliquidchromatographictestmethodforthedeterminationofmono-aromaticanddi-aromatichydrocarboncontentsinaviationkerosinesandpetroleumdistillatesboilingintherangefrom50to300176;C,suchasJetAorJetA-1fuels.Thetotalaromaticcontentiscalculatedfromthesumoftheindividualaromatichydrocarbon-types.Note18212;Sampleswithafinalboilingpointgreaterthan300176;Cthatcontaintri-aromaticandhigherpolycyclicaromaticcompoundsarenotdeterminedbythistestmethodandshouldbeanalyzedbyTestMethodD6591orothersuitableequivalenttestmethods.1.2Thistestmethodiscalibratedfordistillatescontainingfrom10to25%m/mmono-aromatichydrocarbonsandfrom0to7%m/mdi-aromatichydrocarbons.1.3Theprecisionofthistestmethodhasbeenestablishedforkerosineboilingrangedistillatescontainingfrom10to25%m/mmono-aromatichydrocarbonsandfrom0to7%m/mdi-aromatichydrocarbons.1.4Compoundscontainingsulfur,nitrogen,andoxygenarepossibleinterferents.Mono-alkenesdonotinterfere,butconjugateddi-andpoly-alkenes,ifpresent,arepossibleinterferents.1.5Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:71_040_50;75_160_20
【页数】:6P.;A4
【正文语种】: