1、 IEC 62541-4 Edition 1.0 2011-10 INTERNATIONAL STANDARD NORME INTERNATIONALE OPC unified architecture Part 4:Services Architecture unifie OPC Partie 4:Services IEC 62541-4:2011 colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James
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16、du Service clients ou contactez-nous:Email:csciec.ch Tl.:+41 22 919 02 11 Fax:+41 22 919 03 00 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.IEC 62541-4 Edition 1.0 2011-10 INTERNATIONAL STANDARD NORME INTERNATIONALE OPC unified architecture Part 4:Services Architecture unifie OPC Partie 4:Services INTERNATIONAL ELECTROTECHNICAL COMMISSION COM
