Which document governs testing and inspection of foam-water sprinkler systems?

Which document governs testing and inspection of foam-water sprinkler systems?

• A. NFPA 13
• B. NFPA 70
• C. NFPA 20
• D. NFPA 25

Answer: (D)

NFPA 25 governs testing and inspection of foam-water sprinkler systems. This standard focuses on inspection, testing, and maintenance of water-based fire protection systems, including those that use foam concentrate. It specifies the required test frequencies, procedures, and acceptance criteria for components such as the foam proportioning equipment, foam concentrate storage, water supply, alarms, and the sprinkler system itself. Because foam-water systems are a type of water-based system, their ongoing care and verification fall under NFPA 25. Other standards mentioned—NFPA 13 covers installation of sprinkler systems, NFPA 20 covers pumping systems, NFPA 16 addresses the installation of foam-water sprinkler systems, and NFPA 70 is the electrical code—not testing and maintenance for these systems.

NFPA 25 governs testing and inspection of foam-water sprinkler systems. This standard focuses on inspection, testing, and maintenance of water-based fire protection systems, including those that use foam concentrate. It specifies the required test frequencies, procedures, and acceptance criteria for components such as the foam proportioning equipment, foam concentrate storage, water supply, alarms, and the sprinkler system itself. Because foam-water systems are a type of water-based system, their ongoing care and verification fall under NFPA 25. Other standards mentioned—NFPA 13 covers installation of sprinkler systems, NFPA 20 covers pumping systems, NFPA 16 addresses the installation of foam-water sprinkler systems, and NFPA 70 is the electrical code—not testing and maintenance for these systems.