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1、IEC61439-12026COR1.Z)21-1-aIEC2021INTERNATIONA1.E1.ECTROTECHNICA1.COMMISSIONCOMMISSIONE1.ECTROTECHNIQUEINTERNATIONA1.EIEC61439-1Edition3.02020.05IEC61439-1Edition3.02020-051.ow-vo1.tageswitchgearandcontro1.gearassemb1.ies-Part1:Genera1.resEnsembsd,appareiUgea2ssetension-Partie1:RegiesgeneratesCORRIG
2、ENDUM19.1.1Genera1.Add,atteendoftheexistingIeXtJbefoow)ffnewnote:NOTEIEC60664-1:2007containstherequirementsforsupp1.ementaryandreinforcedinsu1.ation(C1.assII).9.1.1Geneca1.itesAjouter,ataticdufeteeistant,1.anoteS而aie:NOTE1.,IEC6066412007contontIeSexigencesre1.ativesa!iso1.ationSupp1.ementaireerenforcee(C1.asseII).
