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IEC 61558-2-12:2011 ed2.0

Заменен
Safety of transformers, reactors, power supply units and combination thereof - Part 2-12: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage — 42 стр.
IEC 61558-2-12:2001 ed1.0
Заменен
IEC 61558-2-12:2011 ed2.0
Заменен
IEC 61558-2-12:2024 ed3.0
Действует