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【英文标准名称】:SpecificationforIron-PhosphorusPowderMetallurgy(P/M)PartsforSoftMagneticApplications
【原文标准名称】:软磁性磷铁粉末冶金技术零件规范
【标准号】:ANSI/ASTMA839-1997
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:粉末冶金;铁
【英文主题词】:powdermetallurgy;iron
【摘要】:Thisspecificationcoverspartsproducedfromironphosphorouspowdermetallurgymaterials.Thesepartsareusedinmagneticapplicationsrequiringhigherpermeabilityandelectricalresistivityandlowercoerciveforcethanattainableroutinelyfrompartsproducedfromironpowder.Twopowdertypesarecovered;TypeIcontainingnominally0.45%phosphorus,andTypeIIcontainingnominally0.8%phosphorus.ThisspecificationdealswithP/Mpartsinthesinteredorannealedcondition.Shouldthesinteredpartsbesubjectedtoanysecondaryoperationthatcausesmechanicalstrain,suchasmachiningorsizing,theyshouldbere-sinteredorannealed.Thevaluesstatedineithercustomary(cgs-emuandinch-pound)unitsorSIunitsaretoberegardedseperatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromtwosystemsmayresultinnonconformancewiththisspecification.
【中国标准分类号】:H72
【国际标准分类号】:77_160
【页数】:
【正文语种】:英语


【英文标准名称】:Fixedcapacitorsforuseinelectronicequipment-Part4-1:Blankdetailspecification—Fixedaluminiumelectrolyticcapacitorswithnon-solidelectrolyte—AssessmentlevelEZ
【原文标准名称】:电子设备用固定电容器.第4-1部分:空白详细规范.带非固体电解质的铝电解固定电容器.评估等级EZ
【标准号】:BSEN60384-4-1-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2008-03-31
【实施或试行日期】:2008-03-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:铝电容器;铝电解电容器;铝质电解电容器;评定等级;空白格式;电容器;详细规范;电气工程;电解电容器;电子工程;电子设备及元件;电子仪器;固定电容器;质量保证;测试
【英文主题词】:Aluminiumcapacitors;Aluminiumelectrolyticcapacitor;Aluminiumelectrolyticcapacitors;Assessmentlevel;Blankforms;Capacitors;Detailspecification;Electricalengineering;Electrolyticcapacitors;Electronicengineering;Electronicequipmentandcomponents;Electronicinstruments;Fixedcapacitors;Qualityassurance;Testing
【摘要】:BlankdetailspecificationAblankdetailspecificationisasupplementarydocumenttothesectionalspecificationandcontainsrequirementsforstyleandlayoutandminimumcontentofdetailspecifications.DetailspecificationsnotcomplyingwiththeserequirementsmaynotbeconsideredasbeinginaccordancewithIECspecificationsnorshalltheybesodescribed.Inthepreparationofdetailspecifications,thecontentsof1.4ofthesectionalspecificationshallbetakenintoaccount.Thenumbersbetweenbracketsonthefirstpagecorrespondtothefollowinginformationwhichshallbeinsertedinthepositionindicated.Identificationofthedetailspecification[1]TheInternationalElectrotechnicalCommissionortheNationalStandardsOrganizationunderwhoseauthoritythedetailspecificationisdrafted.[2]TheIECorNationalStandardsnumberofthedetailspecification,dataofissueandanyfurtherinformationrequiredbythenationalsystem.[3]ThenumberandissuenumberoftheIECornationalgenericspecification.[4]TheIECnumberoftheblankdetailspecification.Identificationofthecapacitor[5]Ashortdescriptionofthetypeofcapacitor.[6]Informationontypicalconstruction(whenapplicable).NOTEWhenthecapacitorisnotdesignedforuseinprintedboardapplications,thisisclearlystatedinthedetailspecificationinthisposition.[7]Outlinedrawingwithmaindimensionswhichareofimportanceforinterchangeabilityand/orreferencetothenationalorinternationaldocumentsforoutlines.Alternatively,thisdrawingmaybegiveninanannextothedetailspecification.[8]Applicationorgroupofapplicationscoveredand/orassessmentlevel.NOTETheassessmentlevel(s)tobeusedinadetailspecificationareselectedfrom3.5.4ofthesectionalspecification.Thisimpliesthatoneblankdetailspecificationmaybeusedincombinationwithseveralassessmentlevels,providedthegroupingofthetestsdoesnotchange.[9]Referencedataonthemostimportantproperties,toallowcomparisonbetweenthevariouscapacitortypes.
【中国标准分类号】:L11
【国际标准分类号】:31_060_50
【页数】:20P.;A4
【正文语种】:英语