Stay aligned with the latest standards in fire alarm technology with the updated benchmarks designed to meet the evolving needs of today’s code users. The 2022 edition of NFPA 72, National Fire Alarm and Signaling Code, delivers the most advanced and comprehensive requirements to date for the design, installation, placement, performance, and inspection, testing, and maintenance (ITM) of fire alarm and emergency communication systems — including mass notification systems (MNS).

This edition introduces significant enhancements for system designers, installers, and authorities having jurisdiction (AHJs). Key improvements include a standardized tagging program that offers clear, immediate insight into system status, as well as refined guidance on pathway survivability to ensure greater reliability and resilience in critical situations.

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