DIN EN IEC 61558-1 VDE 0570-1:2019-12
Safety of transformers, reactors, power supply units and combinations thereof
Part 1: General requirements and tests
(IEC 61558-1:2017); German version EN IEC 61558-1:2019
Class/Status:
Standard,
valid
Released: 2019-12
VDE Art. No.: 0500157