Ariz. Admin. Code § 11-1-305

Current through Register Vol. 30, No. 24, June 14, 2024

Section R11-1-305 - Tanks, Pipes, Other Containers - Made Safe before Welding

All tanks, pipes, or other containers which have held flammable, explosive or corrosive material shall be vented, cleaned, purged, and tested for safe and non-explosive atmosphere before entering, burning, cutting, or welding on them is permitted.

Ariz. Admin. Code § R11-1-305

Former Rule 3:05.