Normas IEC
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IEC
IEC 60754-2:2011
En Vigor
2011-11-17
Test on gases evolved during combustion of materials from cables - Part
2: Determination of acidity (by pH measurement) and conductivity
IEC
IEC
IEC 60947-2:2024
En Vigor
2024-09-18
Low-voltage switchgear and controlgear - Part 2: Circuit-breakers
IEC
IEC 61000-3-11:2017
En Vigor
2017-04-21
Electromagnetic compatibility (EMC) - Part 3-11: Limits - Limitation of
voltage changes, voltage fluctuations and flicker in public low-voltage
supply systems - Equipment with rated current ≤ 75 A and subject to
conditional connection
