🔥 Types of Fires (Fire Classes) -Categories of fire

 

Fires are classified into different types (or classes) based on the materials fueling the fire. Understanding the types of fires is crucial for selecting the correct fire extinguisher and firefighting method. Here's a breakdown:


🔥 Types of Fires (Fire Classes)

Class Fuel Source Examples Suitable Extinguisher
Class A Ordinary combustibles Wood, paper, cloth, plastics Water, foam, dry powder
Class B Flammable liquids and gases Petrol, diesel, oil, alcohol Foam, dry powder, CO₂
Class C Flammable gases Propane, butane, methane Dry powder
Class D Combustible metals Magnesium, aluminum, titanium Dry powder (specialized)
Class E (Australia/UK)or Electrical Fire (unofficial) Energized electrical equipment Live wires, servers, appliances CO₂, dry powder (never use water)
Class F (UK/Australia)or Class K (US) Cooking oils and fats Deep fat fryers, lard, olive oil Wet chemical extinguisher

🔑 Key Notes:

  • Water extinguishers are only suitable for Class A fires.

  • Never use water on Class B, C, D, or Electrical fires.

  • CO₂ extinguishers are effective on electrical and flammable liquid fires.

  • Class F/K fires (cooking oils) require wet chemical agents to cool and smother.


It looks like you're asking for **categories**—possibly of **fires**, or maybe something related like **fire extinguishers**, **hazards**, or **HSE** topics.

Could you please clarify?

Here are a few possibilities depending on what you meant by **"Catagerios"**:

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### 🔥 If you meant **Categories of Fires** (Fire Classes):
These are the **types of fires**, as explained earlier:

- **Class A** – Solid combustibles (wood, paper)
- **Class B** – Flammable liquids
- **Class C** – Flammable gases
- **Class D** – Combustible metals
- **Class E** – Electrical fires (unofficial, but commonly used)
- **Class F/K** – Cooking oils/fats

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### 🧯 If you meant **Categories of Fire Extinguishers**:
Each extinguisher is designed for certain fire types:

| **Extinguisher Type** | **Color Code (UK/EU)** | **Used For (Fire Class)** |
|------------------------|------------------------|----------------------------|
| **Water**              | Red                    | Class A                   |
| **Foam**               | Cream                  | Class A & B              |
| **Dry Powder**         | Blue                   | A, B, C, E (multi-purpose)|
| **CO₂**                | Black                  | Class B & E              |
| **Wet Chemical**       | Yellow                 | Class F (cooking oils)   |

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### 🧱 If you meant **Categories in Fire Safety** (general):
1. **Fire Prevention**
2. **Fire Detection & Alarm**
3. **Fire Suppression**
4. **Emergency Planning**
5. **Evacuation Procedures**
6. **Fire Fighting Equipment**
7. **Training & Drills**


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