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1、IECIEC61784-2-19Edition1.02023-03INTERNATIONA1.STANDARDNORMEINTERNATIONA1.EB1.ourinsideIworks-Profi1.es-Part2-19:Additiona1.rea1.-timefie1.dbusprofi1.esbasedonISO/IEC/IEEE8802-3-CPF19Reseauxindustrie1.s-Profi1.s-Partie2-19:Profi1.sdebusdeterrainSupp1.ementairespourIesreseauxentempsree1.fondessur1.IS
2、OIECIEEE8802-3-CPF19THISPUB1.ICATIONISCOPYRIGHTPROTECTEDCoPyright2023IEC1Geneva,Switzer1.andAJ1.rightsreserved.UnteesO1.herWigespecified,nopartofthisPUb1.iCamaybereproducedoruti1.izedinanyformOfAanymeans,ec!rocOrmca11gpoxxopyigandmcro1.m.withoutpermissioninwnt11gfromeitherIECofIECmemberNationa1.Comm
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9、si9c.ch.IECProducts&ServicesPocta1.produc1.s.icc.chDaOUVTeZnoirepuissantmoieurderechercheetconsuezgfatuitementIousteeaperusdesPuMCaHons.Avecunabo11emnt.vousaureztoupursaccesauco11tenuajourdap1.6avo$bcso11s.EIectropedU-www.e1.ectropectJonnafCrQ1.eCgc11oogee1.gneaumonde,avecpkis822300a11cesISrm1.ndoggoes11ang1.ais1.efranais.nique1.esemes6quiva1.ensdans19Ianguesajitio11tsEga1.OTentappeCS33.020ISBN978-28322-65406Warning!Makesurethatyouobtainedthispub1.icationfromanauthorizeddistributor.Attention!Veui1.1.ezvousass
