§ 153.360 Venting system restriction.
Current through Sep 25, 2026 · Read all of Part 153
A venting system must have no assembly that could reduce its cross-sectional flow area or flow capacity to less than that required in § 153.358.
Current through Sep 25, 2026 · Read all of Part 153
A venting system must have no assembly that could reduce its cross-sectional flow area or flow capacity to less than that required in § 153.358.
← § 153.358 Venting system flow capacity.§ 153.361 Arrangements for removal of valves from venting systems having multiple relief valves. →