PUBLISHED
IEC 62271-202:2022 ED3
PROJECT
IEC 62271-202/AMD1 ED3
40.20
DIS ballot initiated: 12 weeks
Jun 19, 2026
Amendment 1 - High-voltage switchgear and controlgear - Part 202: AC prefabricated substations for rated voltages above 1 kV and up to and including 52 kV
40.20 DIS ballot initiated: 12 weeks
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