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AS IEC 61850.4:2025 Communication networks and systems for power utility automation System and project management
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
AS IEC 61850.4:2025 identically adopts IEC 61850 4:2011+AMD1:2020 CSV, which defines the system and project management systems with communication between intelligent electronic devices in the substation respective plant and the related system requirements.