Which document is the standard for portable fire extinguishers?

• A. NFPA 72
• B. NFPA 70
• C. NFPA 10
• D. NFPA 13

Answer: (C)

The key idea is identifying which standard governs portable fire extinguishers. NFPA 10 is the document that covers portable extinguishers, detailing their selection, placement, mounting, labeling, inspection, maintenance, and hydrostatic testing. It also outlines classifications and ratings for different extinguisher types and the proper travel distances and mounting heights to ensure quick access in an emergency. This standard is specific to extinguishers and is distinct from other codes: NFPA 72 addresses fire alarm and signaling systems, NFPA 70 is the National Electrical Code, and NFPA 13 covers the installation of sprinkler systems. So for portable extinguishers, NFPA 10 is the appropriate standard.