Quebec Electrical Code
Appendix JB - Rule J18-070
Process and Flammable Fluid Migration Sealing
Refer to Figures JB18-2 and JB18-3 for a flowchart that guides the selection of explosion, flammable fluid migration, or process seals for installatio...
Unlock the Full Appendix
This appendix has been fully audited and analyzed. Log in to ask Henri for exact calculations, exceptions, and job-site requirements.
Ask Henri Now