CSA ANSI Z21.10.1-1998/4.1-M98
Gas Water Heaters - Volume I, Storage Water Heaters With Input Ratings of 75,000 Btu Per Hour or Less
standard by CSA Group, 04/01/1998
CSA C22.1LL-98
Canadian Electrical Code, Part I (18th edition), Safety Standard for Electrical Installations (Looseleaf with binder)
standard by CSA Group, 04/01/1998
CSA C22.1SB-98
Canadian Electrical Code, Part I (18th edition), Safety Standard for Electrical Installations (Spiral-bound)
standard by CSA Group, 04/01/1998