Water, wet chemical, foam, and powder extinguishers require a more detailed examination every five years, including a test discharge of the extinguisher and recharging; on stored pressure extinguishers this is the only opportunity to internally inspect for damage/corrosion.
On stored pressure extinguishers, this is the only opportunity to internally inspect for damage/corrosion. Water, wet chemical, foam, and powder extinguishers require a more detailed examination every five years, including a test discharge and recharge.
Water, wet chemical, foam, and powder extinguishers require a more detailed examination every five years, including a test discharge and recharge. On stored pressure extinguishers, this is the only opportunity to internally inspect for damage/corrosion.
Water, wet chemical, foam, and powder extinguishers require a more detailed examination every five years, including a test discharge and recharge. On stored pressure extinguishers, this is the only opportunity to internally inspect for damage/corrosion.