What does the NFPA 13 standard cover?

The NFPA 13 standard specifically addresses the design and installation of automatic fire sprinkler systems. This standard lays out the requirements for various aspects of sprinkler system installations, including the type of system to be used, the spacing of sprinklers, water supply requirements, and testing procedures. It is crucial for ensuring that sprinkler systems effectively mitigate the risk of fire by controlling or extinguishing flames before they spread, thus protecting life safety and property.

In contrast, other choices refer to different standards or topics. Electrical safety would be covered by a different NFPA standard, focusing on electrical installations and practices. Life safety inspections involve evaluating the features and systems in a building that protect occupants, which pertains to various codes, but not explicitly NFPA 13. Fire alarm systems are detailed in NFPA 72, which governs their installation and maintenance, rather than NFPA 13 that is focused solely on sprinkler systems. This specificity makes NFPA 13 an essential reference for anyone involved in the planning or maintenance of fire suppression systems.