IS 949:2012 is the Indian Standard (BIS) for emergency (rescue) tender - functional requirements. This standard specifies the functional requirements for the materials, design, construction, and equipment of an emergency (rescue) tender. Engineers, fire departments, and automotive manufacturers use this code to design and procure specialized emergency vehicles equipped for non-fire rescue operations like vehicle extrication, structural collapses, and natural disasters.
Emergency (Rescue) Tender - Functional Requirements
| Parameter | IS Value | International | Source |
|---|---|---|---|
| Minimum Gross Vehicle Weight (GVW) | 16,000 kg | No minimum specified; based on equipment and component ratings. | NFPA 1900 |
| Crew Capacity | Seating for 6 to 8 persons including driver | No specific number mandated; requires a designated, belted seat for each assigned member within an enclosed cab. | NFPA 1900 |
| Acceleration Performance | 0 to 60 km/h in 45 seconds (max) | 0 to 35 mph (~56 km/h) in 25 seconds (max) | NFPA 1900 |
| Water Tank (Pure Rescue Type) | Type A: Nil | Not required. If equipped with a small pump, a tank is sized accordingly (e.g., min 200 gal for a pump <750 gpm). | NFPA 1900 |
| Equipment Payload Allowance | Not specified as a weight; requires stowage for a defined list of equipment. | Minimum 2000 lb (907 kg) for equipment. | NFPA 1900 |
| Vehicle Classification System | Type A (no water) and Type B (with water tank/pump). | Classification by Mass (L, M, S) and Category (1-Urban, 2-Rural, 3-All-terrain). | EN 1846-2 |
| Generator Capacity | 5 kVA portable or 10 kVA vehicle-mounted (PTO). | No minimum rating; sized based on the total connected load as specified by the purchaser. | NFPA 1900 |