NFPA 11C is a standard formulated by the National Fire Protection Association (NFPA) which regulates the design, installation, and maintenance of foam-water systems. Foam-water systems are generated commonly for fire suppression; mainly utilized in the hours of such perils when flammable liquid or flammable chemicals are present. The standard having provisions includes foam agents and... https://kukubooks.com/product/nfpa-11c/