Q1: What is BIS 2190:2024 standard?
BIS 2190:2024 is the latest Indian Standard for portable fire extinguishers. It specifies requirements for construction, performance, testing, and maintenance of fire extinguishers used in various premises.
Q2: How many fire extinguishers do I need per floor?
As per BIS standards, each floor with area ≥100m² requires minimum 2 extinguishers. The exact number depends on floor area, hazard level, and maximum travel distance (15-20 meters).
Q3: What type of extinguisher for kitchen fires?
Kitchens require Class F/K wet chemical extinguishers specifically designed for cooking oil and fat fires. Regular ABC extinguishers are NOT suitable for kitchen fires.
Q4: How often should fire extinguishers be inspected?
• Monthly: Visual inspection
• Quarterly: Detailed inspection
• Annually: Full maintenance by certified technician
• Every 5 years: Hydrostatic testing (pressure vessels)
Q5: What is the maximum travel distance to extinguisher?
• Low hazard areas: 20 meters
• Moderate hazard: 20 meters
• High hazard: 15 meters
This ensures extinguishers are accessible within 30 seconds.
Q6: Can I use the same extinguisher for all fire types?
No. Different fire classes require specific agents:
• Class A (wood/paper): Water, Foam, ABC
• Class B (flammable liquids): CO₂, Foam, ABC
• Class C (electrical): CO₂, Clean Agent
• Class F (cooking oils): Wet Chemical
ABC powder works for A, B, C but not for F or special hazards.
Q7: Is this calculator suitable for industrial buildings?
Yes! Our expert mode includes 168+ extinguisher types specifically for industrial applications including chemical plants, warehouses, manufacturing units, and special hazard areas.
Q8: How accurate are the cost estimates?
Prices are based on current market rates for BIS-certified equipment. Actual costs may vary by 10-15% based on location, brand, installation charges, and GST rates. Always get quotes from multiple suppliers.