Which standard governs the installation of sprinkler systems?

The standard that governs the installation of sprinkler systems is NFPA 13. This standard provides comprehensive guidelines for the design and installation of automatic fire sprinkler systems to ensure effective fire protection. It covers various aspects including system layout, water supply requirements, and specific installation procedures tailored for different types of occupancies and hazards.

By adhering to NFPA 13, designers and installers can ensure that sprinkler systems are properly configured to activate efficiently during a fire, thereby minimizing damage and enhancing life safety. The standard addresses differing design criteria based on occupancy types and provides detailed criteria on the types and placement of sprinklers, making it an essential reference for fire protection professionals involved in the installation of these systems.