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IEC
IEC 60949:1988/AMD1:2008
En Vigor
2008-09-24
Amendment 1 - Calculation of thermally permissible short-circuit
currents, taking into account non-adiabatic heating effects
IEC
IEC 63522-27:2025
En Vigor
2025-04-23
Electrical relays - Testing and measurement - Part 27: Electrical
contact noise
IEC
IEC 61400-24:2019
En Vigor
2019-07-03
Wind energy generation systems - Part 24: Lightning protection
IEC
IEC 62888-6:2019
En Vigor
2019-01-16
Railway applications - Energy measurement on board trains - Part 6:
Requirements for purposes other than billing
