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IEC
IEC/IEEE 62582-4:2022
En Vigor
2022-11-04
Nuclear power plants - Instrumentation and control important to safety -
Electrical equipment condition monitoring methods - Part 4: Oxidation
induction techniques
IEC
IEC 61291-4:2011
En Vigor
2011-11-24
Optical amplifiers - Part 4: Multichannel applications - Performance
specification template
IEC
IEC 62629-12-1:2014
En Vigor
2014-01-09
3D Display devices - Part 12-1: Measuring methods for stereoscopic
displays using glasses - Optical
IEC
IEC 61558-2-4:2021
En Vigor
2021-05-18
Safety of transformers, reactors, power supply units and combinations
thereof - Part 2-4: Particular requirements and tests for isolating
transformers and power supply units incorporating isolating transformers
for general applications
