50.00 Nov 3, 2025
CFDIS Jan 26, 2026
IEC
TC 23/SC 23K
International Standard
PROJECT
IEC 63402-2-2 ED1
50.00
Final text received or FDIS registered for formal approval
Nov 3, 2025
Energy efficiency - Customer energy management systems - Part 2-2: Data model and messaging - Interface between the customer energy manager and resource manager(s) (Proposed horizontal publication)
40.60 Close of voting