50.00 Jun 18, 2026
RFDIS Jul 9, 2026
IEC
TC 82
International Standard
PROJECT
IEC 63409-1 ED1
50.00
Final text received or FDIS registered for formal approval
Jun 18, 2026
Photovoltaic power generating systems connection with the grid - Testing of power conversion equipment - Part 1: General requirements
40.60 Close of voting