The minimum NFPA 10 fire extinguisher inspection interval is:

The minimum NFPA 10 fire extinguisher inspection interval is:

• A. Every 3 months
• B. Every 30 days
• C. Every year
• D. Every two weeks

Answer: (B)

How often NFPA 10 requires a fire extinguisher to be visually inspected is tested here. NFPA 10 designates a monthly inspection as the minimum interval, meaning you check the unit at least once every 30 days to confirm it’s accessible, unobstructed, properly tagged, and that the pressure gauge is in the operable range. This visual check is separate from annual maintenance by a qualified technician and from any hydrostatic testing done on longer cycles. Because the standard requires at least a monthly check, the correct choice is every 30 days. You could inspect more often if needed, but at least once per month is the requirement. The other intervals listed do not meet the minimum monthly requirement.

How often NFPA 10 requires a fire extinguisher to be visually inspected is tested here. NFPA 10 designates a monthly inspection as the minimum interval, meaning you check the unit at least once every 30 days to confirm it’s accessible, unobstructed, properly tagged, and that the pressure gauge is in the operable range. This visual check is separate from annual maintenance by a qualified technician and from any hydrostatic testing done on longer cycles. Because the standard requires at least a monthly check, the correct choice is every 30 days. You could inspect more often if needed, but at least once per month is the requirement. The other intervals listed do not meet the minimum monthly requirement.