|   | 
        
        
          
          
            
      
        
          | 
          Multi-Class Ratings | 
         
        
          
          Many extinguishers available today can be used on different types of 
          fires and will be labeled with more than one designator, e.g. A-B, 
          B-C, or A-B-C. Make sure that if you have a multi-purpose extinguisher 
          it is properly labeled.
           
          -------------------------------------------------------------------------------- 
          This is the old style of labeling indicating suitability for use on 
          Class A, B, and C fires.
           
          -------------------------------------------------------------------------------- 
          This is the new style of labeling that shows this extinguisher may be 
          used on Ordinary Combustibles, Flammable Liquids, or Electrical 
          Equipment fires. This is the new labeling style with a diagonal red 
          line drawn through the picture to indicate what type of fire this 
          extinguisher is NOT suitable for. In this example, the fire 
          extinguisher could be used on Ordinary Combustibles and Flammable 
          Liquids fires, but not for Electrical Equipment fires.  | 
         
         
             | 
           
         
         | 
       
     
     |