Which NFPA standard dictates the installation and maintenance of system-based smoke detectors in facilities?

The standard that governs the installation and maintenance of system-based smoke detectors in facilities is NFPA 72. This standard, also known as the National Fire Alarm and Signaling Code, provides comprehensive requirements for fire alarm systems, including smoke detection systems. It outlines the minimum requirements for the design, installation, and maintenance of fire alarm systems, ensuring they function correctly and provide timely alerts in the event of a fire.

NFPA 72 includes provisions for the types of smoke detectors that can be used, installation guidelines specific to various environments, testing and maintenance requirements, and other operational protocols necessary for the effective functioning of alarm systems. This ensures that facilities are equipped to detect smoke early and can minimize the risk to life and property.

The other standards mentioned serve different purposes: NFPA 13 focuses on the installation of sprinkler systems, NFPA 2001 pertains to clean agent fire extinguishing systems, and NFPA 101 addresses life safety from fire in buildings and structures, but does not specifically target smoke detector installation and maintenance. Thus, NFPA 72 is the appropriate standard relevant to this question.