Use our classification of fire and fire extinguisher information sheet as a training guide for your new and current employees
Fire extinguishers in the workplace is a common feature due to fire safety requirements. Employees should have an awareness of the types of fires that could occur in the workplace and the specific type of extinguisher that could be used to put out that fire if used. The information sheet listed below is a simple way of providing that information as part of an induction programme for new employees, or as a refresher for existing employees.
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| Classification of fire | Further information | Type of extinguisher |
 | Free burning solid carbon materials, such as wood, paper or textiles. Extinguishers which work best on this type of fire operate by cooling the heat source. | Water, Foam, Dry Powder, Wet Chemical
Fire blanket can also be used on a small fire provided it fully covers the burning materials. |
 | Flammable liquids such as petrol, diesel or oils. Extinguishers which work on this type of fire operate by smothering the flames. | Dry Powder, Foam and Carbon Dioxide (CO2).
Fire blanket can also be used on a small fire provided it fully covers the burning materials. |
 | Gases, flammable gases and liquefied gases either leaked or spilt. Extinguishers work by smothering.
| Dry Powder
Fire blanket can also be used on a small fire provided it fully covers the burning materials.
Warning. For a gas fire, the priority is to stop the flow of gas – if safe to do so. Extinguishing the fire whilst the fuel continues to flow could cause an explosion hazard. |
 | Metal fires, such as aluminium or magnesium. Extinguishers work by smothering using graphite or talc. | Specially formulated Dry Powder. |
| No longer classified (Formally Class E) | Electrical equipment fires. Extinguishers used on electrical fires work by smothering. | CO2, Dry Powder.
Warning. Water-based extinguishers, including foam extinguishers, carry a risk of electric shock when used near live electrical equipment. |
 | Fires involving cooking oils – high temperature cooking. Extinguishers smother the fire but you also need to isolate the heat source. | Wet Chemical |
Keep your employees informed with our health and safety information sheets.
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07875 535 558