Hazard and Industry
Specific Methods
§Includes methods developed by industry specific publications such as the American Petroleum Institute (API) and others.
Example:
A single story manufacturing facility (F1 occupancy) of 22,000 sq ft, masonry construction (Type II-N).  Exposures are 35 feet from the building on all sides.
Uniform Fire Code: 3,250 gpm
ISO:  500 gpm
Iowa State:  220 gpm
IITRI:  2,900 gpm