Which NFPA standard addresses periodic inspection, testing, and maintenance of sprinkler systems?

• A. NFPA 72
• B. NFPA 10
• C. NFPA 17
• D. NFPA 25

Answer: (D)

The main idea here is understanding who sets the rules for keeping sprinkler systems ready to function. NFPA 25 is the standard that specifically covers the periodic inspection, testing, and maintenance of water-based sprinkler systems. It tells you what parts need to be checked, how often to test them, the methods to use for testing, and the documentation required to prove the work was done. This ensures components like sprinklers, valves, gauges, backflow preventers, and the water supply stay in working condition.

The other standards focus on different fire protection areas: NFPA 72 deals with fire alarm and signaling, NFPA 10 covers portable extinguishers, and NFPA 17 covers other types of extinguishing systems. None of these govern the ongoing maintenance program for sprinkler systems, which is why NFPA 25 is the best fit.