Which NFPA standard governs the design and installation of sprinkler systems?

Which NFPA standard governs the design and installation of sprinkler systems?

• A. NFPA 72
• B. NFPA 10
• C. NFPA 13
• D. NFPA 101

Answer: (C)

NFPA 13 is the standard that governs how automatic sprinkler systems are designed and installed. It provides the rules for choosing system types (wet, dry, deluge, pre‑engineered, etc.), how piping and fittings are sized and laid out, how sprinklers are spaced and oriented, and how the water supply and hydraulics are calculated to ensure adequate discharge to the protected area. It also covers testing, commissioning, and ongoing inspection requirements tied to installation, so the system can perform reliably when needed. Other NFPA standards cover fire alarm systems, portable extinguishers, or the Life Safety Code, which address different aspects of fire protection rather than the specific design and installation of sprinkler systems.

NFPA 13 is the standard that governs how automatic sprinkler systems are designed and installed. It provides the rules for choosing system types (wet, dry, deluge, pre‑engineered, etc.), how piping and fittings are sized and laid out, how sprinklers are spaced and oriented, and how the water supply and hydraulics are calculated to ensure adequate discharge to the protected area. It also covers testing, commissioning, and ongoing inspection requirements tied to installation, so the system can perform reliably when needed. Other NFPA standards cover fire alarm systems, portable extinguishers, or the Life Safety Code, which address different aspects of fire protection rather than the specific design and installation of sprinkler systems.