DIN EN 60601-2-2:2007 Medical electrical equipment - Part 2-2: Particular requirements for the safety of high frequency surgical equipment (IEC 60601-2-2:2006); German version EN 60601-2-2:2007
2010DIN EN 60601-2-2:2010 Medical electrical equipment - Part 2-2: Particular requirements for basic safety and essential performance of high frequency surgical equipment and high frequency surgical accessories (IEC 60601-2-2:2009); German version EN 60601-2-2:2009
2007DIN EN 60601-2-2:2007 Medical electrical equipment - Part 2-2: Particular requirements for the safety of high frequency surgical equipment (IEC 60601-2-2:2006); German version EN 60601-2-2:2007