What classification system is used for fire extinguishers?

The classification system for fire extinguishers is based on the types of fire they are designed to combat. This system categorizes extinguishers according to the materials that are burning, ensuring that users can select the appropriate extinguisher for a specific fire scenario. Each type of fire, such as those caused by ordinary combustibles, flammable liquids, electrical equipment, or specific metals, has a designated extinguisher type that is rated to effectively suppress that fire.

This method of classification is essential for safety and effectiveness during a fire emergency. Although methods for extinguishing fires and other factors like manufacturing practices or color coding exist, they are not the primary basis for the classification of extinguishers. Therefore, understanding the types of fires and matching them with their corresponding extinguishers is crucial for effective fire response.