INTERNATIONALSTANDARDIEC60191-6-4Firstedition2003-06Mechanicalstandardizationofsemiconductordevices–Part6-4:Generalrulesforthepreparationofoutlinedrawingsofsurfacemountedsemiconductordevicepackages–Measuringmethodsforpackagedimensionsofballgridarray(BGA)Normalisationmécaniquedesdispositifsàsemiconducteurs–Partie6-4:Règlesgénéralespourlapréparationdesdessinsd'encombrementdesdispositifsàsemiconducteursàmontageensurface–MéthodesdemesurepourlesdimensionsdesboîtiersmatricielsàbillesReferencenumberIEC60191-6-4:2003(E)LICENSEDTOMECONLimited.-RANCHI/BANGALOREFORINTERNALUSEATTHISLOCATIONONLY,SUPPLIEDBYBOOKSUPPLYBUREAU.PublicationnumberingAsfrom1January1997allIECpublicationsareissuedwithadesignationinthe60000series.Forexample,IEC34-1isnowreferredtoasIEC60034-1.ConsolidatededitionsTheIECisnowpublishingconsolidatedversionsofitspublications.Forexample,editionnumbers1.0,1.1and1.2refer,respectively,tothebasepublication,thebasepublicationincorporatingamendment1andthebasepublicationincorporatingamendments1and2.FurtherinformationonIECpublicationsThetechnicalcontentofIECpublicationsiskeptunderconstantreviewbytheIEC,thusensuringthatthecontentreflectscurrenttechnology.Informationrelatingtothispublication,includingitsvalidity,isavailableintheIECCatalogueofpublications(seebelow)inadditiontoneweditions,amendmentsandcorrigenda.Informationonthesubjectsunderconsiderationandworkinprogressundertakenbythetechnicalcommitteewhichhaspreparedthispublication,aswellasthelistofpublicationsissued,isalsoavailablefromthefollowing:•IECWebSite(www.iec.ch)•CatalogueofIECpublicationsTheon-linecatalogueontheIECwebsite(http://www.iec.ch/searchpub/cur_fut.htm)enablesyoutosearchbyavarietyofcriteriaincludingtextsearches,technicalcommitteesanddateofpublication.On-lineinformationisalsoavailableonrecentlyissuedpublications,withdrawnandreplacedpublications,aswellascorrigenda.•IECJustPublishedThissummaryofrecentlyissuedpublications(http://www.iec.ch/online_news/justpub/jp_entry.htm)isalsoavailableb...
