Standard for Water Tanks for Private Fire Protection
What is NFPA 22?
This standard provides requirements for the design, construction, installation, and maintenance of tanks and accessory equipment that supply water for private fire protection.
Official document scope
What does NFPA 22 address?
Coverage includes provisions for (1) gravity tanks, suction tanks, pressure tanks, and embankment-supported coated fabric suction tanks; (2) towers, (3) foundations; (4) pipe connections and fittings; (5) valve enclosures; (6) tank filling; and (7) protection against freezing.
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