The Canadian Standards Association (CSA), under whose auspices this National Standard was prepared, received its letters patent in 1919 and its accreditation into the National Standards System by the Canadian Standards Council.
CSA E335-1/3E-94-CAN/CSA-1994 history
1994CSA E335-1/3E-94-CAN/CSA-1994 Safety of Household and Similar Electrical Appliances Part 1: General Requirements CEI/IEC 335-1: 1991