Historical
NFPA 204-2018
NFPA 204 Standard for Smoke and Heat Venting, 2018 edition
This standard establishes guidelines for the design of venting systems for the emergency venting of products of combustion from fires in buildings. Both manual and computer-modeled solution methods are incorporated to help designers meet selected performance objectives related to a specific building and a specific set of circumstances.
National Fire Protection Association [nfpa]