R650-217-6. Disposable Fire Extinguishers

(1) The serviceability of a disposable fire extinguisher expires: (a) upon being discharged; (b) upon loss of pressure or charge; (c) upon 12 years from the date of manufacture printed on the label or imprinted on the bottom of the fire extinguisher; or (d) if the content pressure gauge attached to the fire extinguisher indicates the fire extinguisher is either overcharged or undercharged. (2) If a fire extinguisher is incapable of being certified, recharged, or serviced by a qualified fire-fighting equipment repair service, it is considered disposable.