Australian Fire Extinguisher Classes

In Australia, there are six classes for fire extinguishers, classes A – F. Singular fire extinguishers can be evaluated for a solitary class or various relying upon their application. Classes determine the sort of fires against which an extinguisher can be utilized.

Fire Extinguisher Classes in Australia are as per below:

  • Class A: General combustibles
  • Class B: Combustible and flammable liquids
  • Class C: Flammable gases
  • Class D: Combustible metals
  • Class E: Electrical devices and appliances
  • Class F: Cooking fats and oils

Class A Fire Extinguisher: General combustibles

General combustibles consist of basic flammable objects found in homes and businesses.

This includes:

  • Paper
  • Fabrics
  • Plastics

Class B Fire Extinguishers: Combustible and Flammable liquids

Combustible and flammable liquids are common in homes and commercial operations.

This includes:

  • Petrol
  • Oils
  • Alcohol

Class C Fire Extinguishers: Flammable gases

Flammable gases are regularly used in home and commercial kitchens, garages, and workshops.

This includes:

  • Natural gas
  • Propane
  • Methane

Class D Fire Extinguishers: Combustible metals

Fires resulting from combustible metals are less common, but they do pose a unique challenge.

This includes:

  • Aluminium
  • Magnesium
  • Titanium

Class E Fire Extinguishers: Electrical devices and appliances

Even basic household appliances can cause fires due to wear or improper use.

This includes:

  • Heaters and fans
  • Kitchen appliances
  • Electronics

Class F Fire Extinguishers: Cooking fats and oils

Fat and oil fires typically occur in kitchens but can happen in most areas where food is prepared.

This includes:

  • Fatty build-ups
  • Cooking oils
  • Cooking fats and lard