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Fire Classes as well as Their Interpretation

August 9, 2011

Fire ClassesIf we talk about fire classes we aren’t referring to fire study courses, we mean something very different.

Fire classes are the various categories of fires that might occur, usually based on the sort of material that’s actually on fire.
The key reason why we have different categories of fire is really because various kinds of extinguisher are used to fight different varieties of fire.

It’s very simple identify the most suitable extinguisher for each fire type because they are colour coded.

Europe, America and Australia/Asia all use different classes but you’ll find so many similarities between them.

Here’s a review of all the classes employed in different countries and continents.

Fire Classes in the United Kingdom and Europe

  • A – ordinary combustibles
  • B – flammable or flammable liquids
  • C – flammable gasses
  • D – combustible metals
  • E – (this class has stopped being employed in Europe)
  • F – cooking oils and fats

Fire Classes in Australia and Asia

  • A – everyday combustibles
  • B – combustible or combustible liquids
  • C – combustible gasses
  • D – combustible metals
  • E – electrical equipment
  • F – cooking fats and oils

Fire Classes in the U.S.A.

  • A – regular combustibles
  • B – flammable liquids and gasses
  • C – electrical appliances
  • D – combustible metals
  • K – cooking oils and fats

Class E has stopped being found in the United Kingdom and Europe. For the reason that if the power source is powered down (simply because it needs to be in the case of a fire) an electrical fire falls into a number of of the other classes.

Some Good Examples

Ordinary Combustibles – the most widespread form of fire caused when natural and organic solids such as wood, paper or cloth ignite. It’s ok to make usage of water extinguishers for this sort of fire.

Flammable Gasses or Liquids – that is any fire where liquid or gas fuels ignite. These have to be extinguished using dry chemical or halon extinguishers

Flammable Metals – metals for instance titanium, magnesium and uranium are flammable. Dry powder extinguishers should be utilized to fight such fires

Electrical Appliances – this encompasses any appliance which could potentially be electrically energised. Water, foam and also other agents that can conduct electrical current really should not be used to fight electrical fires.

Cooking Oils and Fats – common in domestic kitchens, saponification (a process that creates soap from fats) or fire blankets are often used to extinguish these fires. Water extinguishers should never be employed on fat or oil fires.

For more information please visit: Fire Classes

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