PUBLISHED
IEC 62271-202:2022 ED3
PROJECT
IEC 62271-202/AMD1 ED3
30.99
CD approved for registration as DIS
Mar 13, 2026
High-voltage switchgear and controlgear - Part 202: AC prefabricated substations for rated voltages above 1 kv and up to and including 52 kv
10.99 New project approved