This standard BS EN 2:1992 Classification of fires is classified in these ICS categories:
13.220.01 Protection against fire in general
The present document classifies in four categories the different kinds of fires which can be defined in terms of the nature of the fuel. Such a classification is particularly useful in the context of fire fighting by means of an extinguisher.
Defines and designates four classes of fires (A, B, C, D).