Article on different fire types. Article includes on the description and some examples of agents to extinguish fire.
3-page PDF document on classifications of portable fire extinguishers? Note: PDF document doesn't include new classifications.
An article about the fire extinguisher classification, labeling and location. Extinguishers need to be conspicuously located and available in the case of fire. They should be located along normal paths of travel and near exits.
Video length: 2 min 42 secs. Video describes different classification types. Note: Video doesn't include latest classification K.