According to industry standards, the five kinds of general fire situations are:
Class A – fires involving ordinary combustibles such as wood, paper, cloth, rubber, and many plastics.
Class B – fires involving flammable liquids such as gasoline, petroleum greases, tars, oils, oil-based paints, solvents, alcohols. Class B fires also include flammable gases such as propane and butane. Class B fires do not include fires involving cooking oils and grease.
Class C – fires involving energized electical equipment such as computers, servers, motors, transformers, and appliances. Remove the power and the Class C fire becomes one of the other classes of fire.
Class D – fires involving combustible metals such as magnesium, titanium, zirconium, sodium, lithium, and potassium.
Class K – fires involving cooking oils and greases such as animal and vegetable fats.
Some types of fire extinguishing agents can be used on more than one class of fire.
Digital Edition
Calendar
