Ontario Electrical Safety Code - Appendix F
Recommended Installation Practice for Intrinsically Safe and Non-incendive Electrical Equipment and Wiring
(See Rules 18-000, 18-066, 18-100, and 18-150)
* * AND * *
CSA Standard PLUS 2203 HAZLOC-01
Hazardous Locations Guide for the Design, Testing, Construction, and Installation of Equipment in Explosive Atmospheres (Third Edition)
Tony Moscioni
Electrical Inspector
Electrical Safety Authority