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Normas IEC
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IEC
IEC 60050-121:1998/AMD4:2021
En Vigor
2021-01-19
Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part
121: Electromagnetism
IEC
IEC 61300-3-21:2019
En Vigor
2019-09-20
Fibre optic interconnecting devices and passive components - Basic test
and measurement procedures - Part 3-21: Examinations and measurements -
Switching time
IEC
IEC 60245-3:1994/AMD2:2011
En Vigor
2011-09-23
Amendment 2 - Rubber insulated cables - Rated voltages up to and
including 450/750 V - Part 3: Heat resistant silicone insulated cables
IEC
IEC 61868:1998
En Vigor
1998-11-16
Mineral insulating oils - Determination of kinematic viscosity at very
low temperatures
IEC
IEC 62877-2:2016
En Vigor
2016-01-27
Electrolyte and water for vented lead acid accumulators - Part 2:
Requirements for water
IEC
IEC 60512-25-3:2001
En Vigor
2001-07-26
Connectors for electronic equipment - Tests and measurements - Part
25-3: Test 25c - Rise time degradation
IEC
IEC TS 61973:2012/AMD1:2019
En Vigor
2019-05-09
Amendment 1 - High voltage direct current (HVDC) substation audible noise
IEC
IEC/IEEE 62271-37-013:2021/COR1:2024
En Vigor
2024-11-13
Corrigendum 1 - High-voltage switchgear and controlgear - Part 37-013:
Alternating current generator circuit-breakers
