NFPA 91

Identifier
NFPA 91
Title
Standard for Exhaust Systems for Air Conveying of Vapors, Gases, Mists, and Particulate Solids
Type of Document
Standard
Edition Date
2015 Jan 01
Summary

This standard provides technical requirements for exhaust systems that will protect lives and property from fires and explosions and minimize damage in the event that such fires and explosions occur.