CAN/CSA C22.2 NO. 60601-2-31-09 (R2019) Medical electrical equipment - Part 2-31: Particular requirements for the basic safety and essential performance of external cardiac pacemakers with internal power source (Adopted IEC 60601-1:2005, second edition, 2008-03)

standard by Canadian Standards Association / National Standard of Canada, 11/01/2009