Classification and management of flammable materials
Flammable materials pose a major risk in businesses, workshops, and warehouses. Proper identification, classification, and management of these materials are essential to prevent fires from starting.
🧪 1. Classification of flammable materials
Flammable substances are classified according to their flash point (the minimum temperature at which they release enough vapor to ignite in the presence of an ignition source):
| Type | Examples | Flash point |
| Highly flammable liquids | Acetone, gasoline, rubbing alcohol | < 23 °C |
| Flammable liquids | White spirit, organic solvents | 23–60 °C |
| Flammable gases | Propane, butane, hydrogen | - |
| Flammable solids | Sulfur, aluminum powder | - |
🛠️ 2. Best management practices
Here are the basic rules for limiting risks:
🧊 Secure storage
- Use ventilated cabinets or rooms that are certified for the storage of hazardous products.
- Keep flammable products away from any source of heat or ignition.
- Comply with the maximum quantities permitted under ICPE regulations or the Labor Code.
🔖 Clear labeling
- Ensure that each container is correctly labeled with hazard pictograms (CLP standard).
- Prohibit anonymous or poorly identified containers.
👷 Training and awareness
- Train staff in the safe handling of these products.
- Make the safety data sheets (SDS) available.
💧 Ventilation & containment
- Maintain good ventilation in storage areas.
- Provide retention tanks to prevent spread in the event of a leak.
🚫 No smoking
- Prohibit all flames or cigarettes in hazardous areas.
📋 3. In case of damage or leakage
- Implement the instructions in the fire safety plan.
- Use appropriate fire extinguishers (particularly CO2 or powder for flammable liquids/gases).
- Immediately notify emergency services if the fire spreads.
✅ In summary:
Prevention requires a good understanding of the risks, appropriate storage, strict rules, and ongoing awareness-raising among staff.
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