Which statement about NFPA 72 is true?

Which statement about NFPA 72 is true?

• A. It covers only installation aspects.
• B. It excludes maintenance.
• C. It is limited to new buildings.
• D. It covers the application, installation, location, performance, and maintenance of fire alarm systems and their components.

Answer: (D)

NFPA 72 defines the scope of fire alarm systems, covering how they are applied, installed, located, how they must perform, and how they are maintained. This means the standard guides not only the initial installation but also the ongoing maintenance, testing, and servicing required to keep alarms reliable over time. It applies to both new construction and existing buildings, including changes, repairs, and upgrades to systems and components. The other statements don’t fit because NFPA 72 is not limited to installation alone, it does not exclude maintenance, and it isn’t restricted to new buildings.

NFPA 72 defines the scope of fire alarm systems, covering how they are applied, installed, located, how they must perform, and how they are maintained. This means the standard guides not only the initial installation but also the ongoing maintenance, testing, and servicing required to keep alarms reliable over time. It applies to both new construction and existing buildings, including changes, repairs, and upgrades to systems and components. The other statements don’t fit because NFPA 72 is not limited to installation alone, it does not exclude maintenance, and it isn’t restricted to new buildings.