ASTM D 6591-2006 带折射指数探测的高效液相色谱法测定在中间馏份中芳香烃类的标准试验方法
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【英文标准名称】:StandardTestMethodforDeterminationofAromaticHydrocarbonTypesinMiddleDistillates-HighPerformanceLiquidChromatographyMethodwithRefractiveIndexDetection
【原文标准名称】:带折射指数探测的高效液相色谱法测定在中间馏份中芳香烃类的标准试验方法
【标准号】:ASTMD6591-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006
【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】:芳烃;检测;测定;蒸馏物;大容量;高效液相色谱法;指数;液相色谱法;液体;中间;性能;折射指数;试验方法;试验
【英文主题词】:Aromatichydrocarbons;Detection;Determination;Distillates;Highcapacity;Highperformanceliquidchromatography;Indices;Liquidchromatography;Liquids;Middle;Performance;Refractiveindex;Testmethods;Te
【摘要】:
【中国标准分类号】:G04
【国际标准分类号】:71_040_50
【页数】:9P;A4
【正文语种】:英语
【英文标准名称】:Specificationsforrotatingelectricalmachines;methodsfordetermininglossesandefficiency
【原文标准名称】:旋转电机.损耗和效率的测定
【标准号】:DINVDE0530T.2-1982
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:StandardSpecificationforDeformedandPlainCarbon-SteelBarsforConcreteReinforcement
【原文标准名称】:变形和普通钢筋混凝土碳钢钢筋的标准规范
【标准号】:ASTMA615/A615M-2009b
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:A01.05
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:钢筋混凝土;变形(突出);钢棒;混凝土钢筋.规范;变形钢棒.规范;钢棒和钢坯.规范;钢棒(混凝土钢筋.规范)
【英文主题词】:concretereinforcement;deformations(protrusions);steelbars;Concretereinforcement--specifications;Deformedsteelbars--specifications;Steelbarsandbillets--specifications;Steelbars(concretereinforcement--specifications
【摘要】:1.1Thisspecificationcoversdeformedandplaincarbon-steelbarsforconcretereinforcementincutlengthsandcoils.Steelbarscontainingalloyadditions,suchaswiththeAmericanIronandSteelInstituteandtheSocietyofAutomotiveEngineersseriesofalloysteels,arepermittediftheresultingproductmeetsalltheotherrequirementsofthisspecification.ThestandardsizesanddimensionsofdeformedbarsandtheirnumberdesignationsaregiveninTable1.Thetextofthisspecificationreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintables)shallnotbeconsideredasrequirementsofthespecification.1.2Barsareoffourminimumyieldstrengthlevels:namely,40000[280MPa],60000[420MPa],75000psi[520MPa],and80000[550MPa],designatedasGrade40[280],Grade60[420],Grade75[520],andGrade80[550],respectively.1.3Plainbars,insizesuptoandincluding2x00BD;in.[63.5mm]indiameterincoilsorcutlengths,whenorderedshallbefurnishedunderthisspecificationinGrade40[280],Grade60[420],Grade75[520],andGrade80[550].Forductilityproperties(elongationandbending),testprovisionsofthenearestsmallernominaldiameterdeformedbarsizeshallapply.Requirementsprovidingfordeformationsandmarkingshallnotbeapplicable.Note18212;Weldingofthematerialinthisspecificationshouldbeapproachedwithcautionsincenospecificprovisionshavebeenincludedtoenhanceitsweldability.Whensteelistobewelded,aweldingproceduresuitableforthechemicalcompositionandintendeduseorserviceshouldbeused.TheuseofthelatesteditionofAWSD1.4/D1.4Misrecommended.Thisdocumentdescribestheproperselectionofthefillermetalsandpreheat/interpasstemperatures,aswellasperformanceandprocedurequalificationrequirements.1.4Thisspecificationisapplicableforordersineitherinch-poundunits(asSpecificationA615)orinSIunits(asSpecificationA615M).1.5Thevaluesstatedineitherinch-poundunitsorSIunitsaretoberegardedasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththespecification.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H44
【国际标准分类号】:77_140_15
【页数】:6P.;A4
【正文语种】: