This part of IEC 62541 is part of the overall OPC Unified Architecture specification series and defines the information model associated with Aggregates.dition 2.0 2020-06 INTERNATIONAL STANDARD NORME INTERNATIONALE colour inside OPC Unified Architecture – Part 13: Aggregates Architecture unifiée OPC – Partie 13: Agrégats IEC 62541-13:2020-06(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright ？ 2020 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any