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IEC
IEC 60255-149:2013
En Vigor
2013-07-30
Measuring relays and protection equipment - Part 149: Functional
requirements for thermal electrical relays
IEC
IEC 62657-4:2025 RLV
En Vigor
2025-02-14
Industrial networks - Coexistence of wireless systems - Part 4:
Coexistence management with central coordination of wireless applications
IEC
IEC 60530:1975/AMD1:1992
En Vigor
1992-10-14
Amendment 1 - Methods for measuring the performance of electric kettles
and jugs for household and similar use
IEC
IEC 60931-2:2025
En Vigor
2025-06-26
Shunt power capacitors of the non-self-healing type for AC systems
having a rated voltage up to and including 1 000 V - Part 2: Ageing test
and destruction test
