NF C52-558-2-7*NF EN 61558-2-7:2008 Safety of power transformers, power supplies, reactors and similar products - Part 2-7 : particular requirements and tests for transformers and power supplies for toys
2008NF C52-558-2-7*NF EN 61558-2-7:2008 Safety of power transformers, power supplies, reactors and similar products - Part 2-7 : particular requirements and tests for transformers and power supplies for toys