NFPA 72 is the National Fire Protection Association's (NFPA) standard for the National Fire Alarm and Signaling Code. Here's a brief overview:
National Fire Alarm and Signaling Code Document Number: NFPA 72 Current Edition: 2022 (but please verify as I might not have the latest info) nfpa.72
You're looking for information on NFPA 72! NFPA 72 is the National Fire Protection Association's