Standard
withdrawn: DIN EN 61558-2-7 VDE 0570-2-7:1998-07Safety of power transformers, power supply units and similar Particular requirements for transformers for toys |
Standard
withdrawn: DIN EN 61558-2-17 VDE 0570-2-17:1998-07Safety of power transformers, power supply units and similar Particular requirements for transformers for switch mode power supplies |