■Types of fire
Fires are roughly classified into the following 3 types, according to the characteristics of the burning substances. Fire extinguishers bear the applicable types of fire.
“C fire” is a commonly used term. “Electric fire” only is used in laws.
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| General fires | Oil fires | Electric fires |
| Burning woods, paper, textile, etc. | Burning petroleum and other flammable liquids, semi-solid oils and greases | Burning of transformers, distributors and other electric equipment |
■Marks
Applicable fire marks
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| General fire | Oil fire | Electric fire | Tempura oil fire | Gas fire |
Fire extinguisher function marks (displayed on the side of fire extinguishers)
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| With “OK/STOP” function | With “pressure eye” function | With “usable” mark" |