Published
This part of IEC 62541 presents the concepts and overview of the OPC Unified Architecture (OPC UA). Reading this document is helpful to understand the remaining parts of this multi-part document set. Each of the other parts of IEC 62451 is briefly explained along with a suggested reading order.
WITHDRAWN
SRPS CLC/TR 62541-1:2012
PUBLISHED
SRPS CLC IEC/TR 62541-1:2021
90.93
Standard confirmed
Jan 5, 2026
PUBLISHED
SRPS EN IEC 62541-1:2026