Which types of extinguishers are classified as "hand portable"?

Hand portable extinguishers are designed for easy handling and use in emergency situations, typically weighing up to 20 pounds. The classification of extinguishers as Type I and Type II indicates they are specifically meant for hand-held or easily transportable use, making them suitable for responding quickly to small fires.

Type I extinguishers are often used in larger capacities, providing a significant amount of extinguishing agent, while Type II extinguishers are lighter and more portable, designed for quick accessibility. These classifications are essential because they guide users in selecting the right size and type of extinguisher for various fire scenarios, ensuring effective fire suppression without difficulty in handling or maneuverability.

In contrast, other classifications mentioned might refer to different sizes or types of extinguishers that are not primarily designed for hand-held use, thereby distinguishing them from the hand portable category.