Publikuar
60664-1/AMD 1:2025 deals with insulation coordination for electrical equipment having a rated voltage up to AC 1 000 V or DC 1 500 V connected to low-voltage supply systems.
PUBLISHED
IEC 60664-1:2020 ED3
PUBLISHED
IEC 60664-1:2020/AMD1:2025 ED3
60.60
Standard published
6 maj 2025