I.S. EN IEC 62541-11:2020
Current
The latest, up-to-date edition.
OPC Unified Architecture - Part 11: Historical Access
Hardcopy , PDF
English
14-09-2020
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
FOREWORD
1 Scope
2 Normative references
3 Terms, definitions, and abbreviated terms
4 Concepts
5 Historical Information Model
6 Historical Access specific usage of Services
Annex A (informative) Client conventions
Bibliography
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