50.00 Final text received or FDIS registered for formal approval Aug 28, 2026
CFDIS Nov 20, 2026
IEC
International Standard
27.120.20 Nuclear power plants. Safety
PUBLISHED
IEC 63147:2017 ED1
IN_DEVELOPMENT
IEC 63147 ED2
50.00
Final text received or FDIS registered for formal approval
Aug 28, 2026