Where is the rating on a fire extinguisher?

Also located on the fire extinguisher label is the UL rating. The UL rating is broken down into Class A and Class B:C ratings. These numerical ratings allow you to compare the relative extinguishing effectiveness of various fire extinguishers.

How are fire extinguishers labeled?

Extinguishers that are suitable for Class A fires should be identified by a triangle containing the letter “A.” A Class B fire extinguisher is used for flammable liquid and gas fires such as oil, gasoline, etc. Extinguishers that are suitable for Class B fires should be identified by a square containing the letter “B.”

What are the classifications of fire extinguishers?

There are four classes of fire extinguishers – A, B, C and D – and each class can put out a different type of fire. Multipurpose extinguishers can be used on different types of fires and will be labeled with more than one class, like A-B, B-C or A-B-C.

What are the 5 different letter labels of fire extinguishers?

What Do the Numbers Mean On a Fire Extinguisher?

Class A puts out ordinary combustible fires (wood, paper, plastic, etc.)
Class B puts out flammable liquid fires (oil, gas, petroleum, etc.)
Class C puts out electrical fires.
Class D puts out combustible metal fires (magnesium, titanium, potassium, sodium, etc.)

What does ABC mean for fire extinguishers?

An extinguisher with an ABC rating is suitable for use with fires involving ordinary combustibles, flammable liquids and energized electrical equipment. An extinguisher that is rated for use with multiple hazards should include a symbol for each hazard type.

What is class A type fire?

There are four classes of fires: Class A: Ordinary solid combustibles such as paper, wood, cloth and some plastics. Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering.

Is there a class F fire?

Fires involving cooking oils and fats are classified as “Class F” under the European and Australian systems, and “Class K” under the American system.

Which fire is Class B fire?

Class B are flammable liquids fires such as fuel, gasoline, kerosene, white-spirit… Class B are flammable gases fires such as ethanol, propane, butane, acetylene, hydrogen, methane…