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Normas IEC

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IEC

IEC 61171:1992

En Vigor
1992-09-30
Radiation protection instrumentation - Monitoring equipment - Atmospheric radioactive iodines in the environment
IEC

IEC 60748-20:1988

En Vigor
1988-06-30
Semiconductor devices. Integrated circuits. Part 20: Generic specification for film integrated circuits and hybrid film integrated circuits
IEC

IEC 62271-100:2021/COR3:2024

En Vigor
2024-01-31
Corrigendum 3 - High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
IEC

IEC 60079-25:2020/COR1:2020

En Vigor
2020-10-20
Corrigendum 1 - Explosive atmospheres - Part 25: Intrinsically safe electrical systems