NF C74-308/A1*NF EN 60601-2-31/A1:2012 Medical electrical equipment - Part 2-31 : particular requirements for the basic safety and essential performance of external cardiac pacemakers with internal power source
2012NF C74-308/A1*NF EN 60601-2-31/A1:2012 Medical electrical equipment - Part 2-31 : particular requirements for the basic safety and essential performance of external cardiac pacemakers with internal power source