Types of extinguishers
An "A-B-C" fire extinguisher can be used on all types of fires. Other types of extinguishers work only on certain types of fires. Check the chart below to see extinguishers that work on various types of fires.
| Type of fire
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Types of extinguishers to use
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Class A: Ordinary combustible materials, such as wood, cloth, paper, etc. |
- "A-B-C"
- Pressurized water
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Class B: Flammable liquids, such as oil, gasoline, kerosene, etc. |
- "A-B-C"
- "B-C" dry chemical
- Carbon dioxide
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Class C: Presence of energized electrical circuits (e.g., electronic motors, electrical wiring, etc.) |
- "A-B-C"
- "B-C" dry chemical
- Carbon dioxide
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Class D: Reactive metals |
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Monthly inspection requirement
Departments must assign an individual to inspect monthly the extinguishers in or adjacent to the department's facilities. Recommended personnel include:
Use the Fire Extinguisher Inspection Checklist to perform a monthly inspection of your department's extinguisher(s).
Testing
All extinguishers need to be serviced and tested every 6 years and also when:
- The fire extinguisher has been used
- The pin has been pulled
- The gauge is not in the green (or proper pressure area)
Extinguishers must be inspected by a licensed fire extinguisher maintenance contractor once a year in the intervening 5 years.
Service and placement
To request service, additional extinguishers, or replacements, contact:
- On campus: See How to Request Facilities Management Services
- At UCSD Medical Center-Hillcrest:
Facilities Engineering Help Desk, (619) 543-6454
- At UCSD Medical Center-Thornton:
Facilities Engineering Help Desk, (858) 657-6400
Fire extinguisher training
Fire extinguisher training is available to all employees.
- If you work with hazardous materials or high-risk fire processes, contact EH&S Fire & Life Safety, (858) 822-7515, for training.
- If you work in a low-risk fire environment, learn about using fire extinguishers by doing the following:
Questions about fire safety at UC San Diego? Contact EH&S Fire & Life Safety, (858) 822-7515.
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