Fire Classificaton
Fire classification is essential for identifying the type of fire and determining the most effective method to control or extinguish it. By categorizing fires based on the materials involved, we can ensure the proper safety measures and extinguishing techniques are applied, minimizing damage and risk.
Fire classes, defined by international standards, categorize flammable substances into five main groups: A, B, C, D, and F, based on the European standard EN 2. Each fire extinguisher is labeled with a pictogram indicating its suitability for specific fire classes, guiding users to safely combat fires.
Fire Classification
Class A - Solid Combustibles
Fires involving solid, organic combustible materials that usually leave embers.
Examples: Wood, paper, cardboard, textiles, plastics.
Class B - Flammable Liquids
Fires involving flammable liquids or substances.
Examples: Gasoline, motor oils, alcohol, varnishes, wax.
Class C - Flammable Gases
Fires involving flammable gases.
Examples: Propane, butane, methane.
Class D - Combustible Metals
Fires involving combustible metals.
Examples: Magnesium, aluminum, titanium, sodium.
Class F - Cooking Oils and Fats
Fires involving cooking oils and fats, usually in deep fryers.
Examples: Vegetable oils, animal fats.
Electrical Fires
Fires caused by electrical equipment are not classified separately under EN 2 but are treated according to the type of fuel involved (A, B, C, or D).