These requirements cover discrete electrical control units and accessories for fire alarm systems to be employed in accordance with the following National Fire Protection Association (NFPA) Standards: a) NFPA 12@ Carbon Dioxide Extinguishing Systems; b) NFPA 12A@ Halon 1301 Fire Extinguishing Systems; c) NFPA 13@ Installation of Sprinkler Systems; d) NFPA 15@ Water Spray Fixed Systems for Fire Protection; e) NFPA 16@ Installation of Foam-Water Sprinkler and Foam-Water Spray Systems; f) NFPA 17@ Dry Chemical Extinguishing Systems; g) NFPA 17A@ Wet Chemical Extinguishing Systems; h) NFPA 70@ National Electrical Code; i) NFPA 72@ Signaling Systems for the Protection of Life and Property; j) NFPA 92A@ Recommended Practice for Smoke-Control Systems; k) NFPA 92B@ Guide for Smoke Management Systems in Malls@ Atria@ and Large Areas; and l) NFPA 2001@ Clean Agent Fire Extinguishing Systems. The products covered by this standard are intended to be used in combination with other appliances and devices to form a commercial fire alarm system. These products provide all monitoring@ control@ and indicating functions of the system. An installation document(s) provided with the product describes the various products needed to form a fire alarm system and their intended use and installation. These requirements do not cover manual boxes@ automatic fire detectors@ automatic transmitters@ or other initiating devices; nor do they cover notification appliances not provided as part of the product.