ANSI/ASTM D4629-2002 用注射/插入氧化燃烧和化学发光检测法测定液态石油烃中痕量氮的试验方法
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【英文标准名称】:TestMethodforTraceNitrogeninLiquidPetroleumHydrocarbonsbySyringe/inletOxidativeCombustionandChemiluminescenceDetection
【原文标准名称】:用注射/插入氧化燃烧和化学发光检测法测定液态石油烃中痕量氮的试验方法
【标准号】:ANSI/ASTMD4629-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【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】:含量测定;烃类;润滑剂;氮;石油产品;测试
【英文主题词】:Determinationofcontent;Hydrocarbons;Lubricants;Nitrogen;Petroleumproducts;Testing
【摘要】:Thistestmethodcoversthedeterminationofthetracetotalnitrogennaturallyfoundinliquidhydrocarbonsboilingintherangefromapproximately50to400?C,withviscositiesbetweenapproximately0.2and10cSt(mm/s)atroomtemperature.Thistestmethodisapplicabletonaphthas,distillates,andoilscontaining0.3to100mg/kgtotalnitrogen.Forliquidhydrocarbonscontainingmorethan100mg/kgtotalnitrogen,TestMethodD5762canbemoreappropriate.Thistestmethodhasbeensuccessfullyapplied,duringinterlaboratorystudies,tosampletypesoutsidetherangeofthescopebydilutionofthesampleinanappropriatesolventtobringthetotalnitrogenconcentrationandviscositytowithintherangecoveredbythetestmethod.However,itistheresponsibilityoftheanalysttoverifythesolubilityofthesampleinthesolventandthatdirectintroductionofthedilutedsamplebysyringeintothefurnacedoesnotcauselowresultsduetopyrolysisofthesampleorsolventinthesyringeneedle.ThevaluesstatedinSIunitsaretoberegardedasstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.See6.2,6.4,6.5,6.9,andSection7.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforOilAbsorptionofPigmentsbyGardner-ColemanMethod
【原文标准名称】:用加纳尔--科尔曼法测定颜料的吸油量的标准试验方法
【标准号】:ASTMD1483-1995(2007)
【标准状态】:现行
【国别】:
【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(US-ASTM)
【起草单位】:D01.24
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:颜料;涂料;试验
【英文主题词】:Gardner-ColemanMethod;oilabsorption;pigments(generalproperties)
【摘要】:Theoilabsorptionvalueobtainedbythistestmethodprovidesinformationaboutthevehicledemandofthepigmentwhenitisusedinapigmentpaste.Oilabsorptionvaluescanbeusedtocharacterizebatchesofagivenpigment.ThistestmethoddiffersfromTestMethodD281inthatD281requiresavigorousrubbingactionwhereasthistestmethodinvolvesonlyagentlestirringandfoldingofthepigment.Becausetheendpointsaredifferent,thevaluesobtainedfromthetwotestmethodsgenerallydiffer.1.1ThistestmethodcoversthedeterminationofoilabsorptionofpigmentsbytheGardner-Colemanprocedure.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G54
【国际标准分类号】:87_060_10
【页数】:2P.;A4
【正文语种】:
Product Code:SAE AMSS7108
Title:Steel, Alloy (Manganese-Silicon-Nickel), Bars and Forging Stock (Aircraft Quality)
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers manganese-silicon-nickel alloy steel bars and forging stock of aircraft quality and suitable for heat treatment to 220,000 psi minimum tensile strength.