Which NFPA standard covers fire alarm system testing and maintenance?

• A. NFPA 60
• B. NFPA 72
• C. NFPA 90A
• D. NFPA 101

Answer: (B)

Fire alarm system testing and maintenance are governed by the Fire Alarm and Signaling Code. This standard specifies how often each component must be inspected and tested—like smoke detectors, pull stations, notification appliances, and the control panel—the procedures for performing functional tests, and the required documentation of results. It also covers acceptance testing for new or renovated systems, ongoing preventive maintenance, power supply and battery checks, and supervision of circuits to ensure the system remains reliable. The aim is to ensure alarms operate correctly when needed and that technicians follow a consistent schedule and method. The other options address different topics—storage of flammable liquids, HVAC system installation, and broader life-safety requirements—so they don’t provide the focused testing and maintenance procedures for fire alarm systems.