DIN EN 61558-2-20 VDE 0570-2-20:2001-04
Safety of power transformers, power supply units and similar devices
Particular requirements for small reactors
(IEC 61558-2-20:2000); German version EN 61558-2-20:2000
Class/Status:
Standard,
withdrawn
Released: 2001-04
VDE Art. No.: 0570013