§ 68 Exhaust ducts
Exhaust ducts for combustion products shall be placed and designed such that hot surfaces and sparks cannot ignite potential leaks of flammable liquids and gases, and such that waste gases are not an inconvenience for personnel, or create hazardous situations for helicopter traffic.
Exhaust ducts from atmospheric tanks and vessels shall be placed and designed such that emissions of toxic or flammable gases do not entail increased risk for the personnel or the facility.
Section last changed:
01 January 2011