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Normas IEC
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IEC
IEC 60404-8-3:2023
En Vigor
2023-11-27
Magnetic materials - Part 8-3: Specifications for individual materials -
Cold-rolled non-oriented electrical steel strip and sheet delivered in
the semi-processed state
IEC
IEC 62386-205:2009
En Vigor
2009-06-09
Digital addressable lighting interface - Part 205: Particular
requirements for control gear - Supply voltage controller for
incandescent lamps (device type 4)
IEC
IEC 60909-3:2009
En Vigor
2009-03-09
Short-circuit currents in three-phase AC systems - Part 3: Currents
during two separate simultaneous line-to-earth short circuits and
partial short-circuit currents flowing through earth
IEC
IEC TS 60815-2:2025
En Vigor
2025-12-03
Selection and dimensioning of high-voltage insulators intended for use
in polluted conditions - Part 2: Ceramic and glass insulators for a.c. systems
