JIS G3125-2010 高级耐大气腐蚀轧制钢材

上一篇: DIN EN 10283-2010 耐腐蚀钢铸件.德文版本EN10283-2010
下一篇: JIS G0404-2010 钢和钢制品.一般技术交付要求

【英文标准名称】:StandardTestMethodforWaterinCrudeOilsbyPotentiometricKarlFischerTitration
【原文标准名称】:卡耳.费歇尔电势滴定法测定原油中含水量的标准试验方法
【标准号】:ASTMD4377-2000(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D02.02.0B
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:卡耳费歇尔滴定法;原油;试验;石油产品;含量测定
【英文主题词】:
【摘要】:Aknowledgeofthewatercontentofcrudeoilisimportantintherefining,purchase,sale,ortransferofcrudeoils.1.1Thistestmethodcoversthedeterminationofwaterintherangefrom0.02to2%incrudeoils.Mercaptanandsulfide(SorH2S)sulfurareknowntointerferewiththistestmethod(seeSection).1.2ThistestmethodisintendedforusewithstandardKarlFischerreagentorpyridine-freeKarlFischerreagents.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection7.
【中国标准分类号】:E21
【国际标准分类号】:75_040
【页数】:7P.;A4
【正文语种】:


【英文标准名称】:StandardTestMethodsforFlowRateofMetalPowdersUsingtheCarneyFunnel
【原文标准名称】:采用卡尼漏斗法测定金属粉末流速的标准试验方法
【标准号】:ASTMB964-2009
【标准状态】:现行
【国别】:美国
【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】:B09.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:CarneyHall;Hall;flowrate;metalpowderflow;powderflow;Carneyflowmeterfunnel;Flowandflowrate--metalpowders;Metalpowders;Carneyflowmeterfunnel;Flowandflowrate--metalpowders;Metalpowders
【摘要】:Therateanduniformityofdiecavityfillingarerelatedtoflowproperties,whichthusinfluenceproductionratesanduniformityofcompactedparts.Theabilityofapowdertoflowisafunctionofinterparticlefriction.Asinterparticlefrictionincreases,flowisslowed.Somepowders,oftenfinepowdersandlubricatedpowdermixtures,maynotflowthroughtheHallfunnelofTestMethodB213..Nevertheless,ifalargerorificeisprovided,suchasintheCarneyfunnel,ameaningfulflowratemaybedetermined,providingspecificinformationforcertainapplications.TestMethodB213.,usingtheHallfunnel,isthepreferredmethodfordeterminingtheflowabilityofmetalpowders.TheCarneyfunnelofthesetestmethodsshouldonlybeusedwhenapowderwillnotflowthroughtheHallfunnel.ThesetestmethodsmayalsobeusedforcomparisonofseveralpowderswhensomeflowthroughtheHallfunnelandsomedonot.Humidityandmoisturecontentinfluenceflowrate.WetormoistpowdersmaynotflowthrougheithertheHallortheCarneyfunnel.Thesetestmethodsarebasedonflowofaspecificmassofpowder.Ifflowofaspecificvolumeofpowderispreferred,TestMethodB855maybeusedforpowdersthatflowreadilythroughtheHallfunnel.Thesetestmethodsmaybepartofthepurchaseagreementbetweenpowdersuppliersandpowdermetallurgy(PM)partproducers,oritcanbeaninternalqualitycontroltestbyeitherthesupplierortheenduser.1.1Thesetestmethodscoverthedeterminationofaflowrate,byuseoftheCarneyfunnel,ofmetalpowdersandpowdermixturesthatdonotreadilyflowthroughtheHallfunnelofTestMethodB213.nbsp;nbsp;nbsp;1.2Thisisanon-destructivequantitativetestperformedinthelaboratory.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesstatedinparenthesesareforinformationonly,convertedaccordingtoIEEE/ASTMStandardSI10.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H70
【国际标准分类号】:77_160
【页数】:3P.;A4
【正文语种】:英语