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§ 17 Exhaust ducts

Exhaust ducts for combustion products shall be placed and designed such that hot surfaces and sparks cannot ignite potential leaks of combustible liquids and gases, and such that waste gases are not an inconvenience for personnel, or create hazardous situations.
Section last changed: 01 January 2011

Exhaust ducts should be designed such that the exhaust gases are routed to unclassified areas.