【英文标准名称】:StandardTestMethodforAcid-InsolubleContentofCopperandIronPowders
【原文标准名称】:铜和铁粉末中不溶于酸的物质含量用标准试验方法
【标准号】:ASTME194-2006
【标准状态】:现行
【国别】:
【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(US-ASTM)
【起草单位】:B09.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:分析;化学分析和测试;含量;铜;铁;金属的;金属粉末;金属;粉末;测试
【英文主题词】:acidinsolubles;copperpowder;ironpowder
【摘要】:Thepurposeofthistestmethodistodeterminetheamountofgangue,refractory,inert,etc.,materials,thatmayadverselyaffectcompactingtoolsandsinteredpropertiesofcomponentsformedfromcopperandironpowders.Theinsolublematterconsistsofthosenonmetallicsubstancesthatdonotdissolveinthemineralacidusedtodissolvethemetal.Incopperpowder,whichistreatedwithnitricacid,theacid-insolublematterincludessilica,insolublesilicates,alumina,clays,andotherrefractorymaterialsthatmaybeintroducedeitherasimpuritiesintherawmaterialorfromthefurnacelining,fuel,etc.;leadsulfatemayalsobepresent.Inironpowder,whichistreatedwithhydrochloricacid,theinsolublemattermayincludecarbidesinadditiontothesubstanceslistedabove.Thetestmethodexcludesinsolublematerialthatisvolatileattheignitiontemperaturespecified.1.1Thistestmethodcoversthedeterminationofthemineral-acid-insolublemattercontentofcopperandironpowdersinamountsunder1.0%.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H71
【国际标准分类号】:77_160
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Magneticmaterials-Part2:MethodsofmeasurementofthemagneticpropertiesofelectricalsteelsheetandstripbymeansofanEpsteinframe;Amendment1
【原文标准名称】:磁性材料.第2部分:用爱普斯坦框架测量电工钢板和钢带的磁性能的方法.修改件1
【标准号】:IEC60404-2AMD1-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-04
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC68
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;电工钢板;电工钢带;爱普斯坦;磁性材料;磁性能;磁条;磁带;测量;测量技术;方法;特性;薄板材;带材
【英文主题词】:Electricalengineering;Electricalsheets;Electricalstrips;Epsteinframe;Magneticmaterials;Magneticproperties;Magneticstripes;Magnetictapes;Measurement;Measuringtechniques;Methods;Procedures;Properties;Sheetmaterials;Strips;Tape
【摘要】:ThisstandardisMagneticmaterials-Part2:MethodsofmeasurementofthemagneticpropertiesofelectricalsteelsheetandstripbymeansofanEpsteinframe;Amendment1.
【中国标准分类号】:H53
【国际标准分类号】:17_220_20;29_030
【页数】:18P;A4
【正文语种】:英语