There are a few key considerations before ordering a flammable cabinet. To meet the standard for flammable cabinets, all manufacturers build them according to the National Fire Protection Association (NFPA), OSHA and Uniform Fire Code (UFC) specific requirements. There may also be governing local or state codes as well as specific requirements from your insurance carrier. Other key factors that need to be known are the type of flammable to be stored and the size and type of container to be stored. Consult the Safety Data Sheet (SDS) to find the flash point and boiling point for each liquid and store accordingly. OSHA allows 60 gallons of Category 1, 2, or 3 or 120 gallons of Category 4 flammables to be stored in a single flammable liquids storage cabinet.