These requirements apply to the construction and performance of backpack fire extinguishers for use in fighting forest, brush, and grass fires. Backpack extinguishers are classified under the following types:
- Type 1 - Rigid Metal Tank
- Type 2 - Rigid Plastic Tank
- Type 3 - Soft Tank
Backpack fire extinguishers are intended for the use with water, wetting agents, and Class A foams.
These requirements apply to the construction and performance of backpack fire extinguishers for use in fighting forest, brush, and grass fires. Backpack extinguishers are classified under the following types:
- Type 1 - Rigid Metal Tank
- Type 2 - Rigid Plastic Tank
- Type 3 - Soft Tank
Backpack fire extinguishers are intended for the use with water, wetting agents, and Class A foams.