This Indian Standard specifies the general requirements for the design, installation, commissioning, and maintenance of fixed fire fighting systems. It acts as an umbrella document, providing a common framework and referring to specific standards for different system types like sprinklers, hydrants, and foam systems.
Sets out general requirements applicable to the design, installation, testing, maintenance, and safety of fixed fire fighting systems using various extinguishing agents.
Quick Reference Values
Hydrostatic test pressure1.5 times working pressure or 10 bar (1.0 N/mm²), whichever is higher
Hydrostatic test durationMinimum 2 hours
Water supply duration (minimum)Varies by hazard, typically 30 to 120 minutes (references other codes)
Pipe material standardAs per IS 1239 (Part 1) or IS 3589 for mild steel pipes
Practical Notes
This is a foundational standard; it must be read in conjunction with the specific code for the system being installed (e.g., IS 15105 for sprinklers).
Clause 9 on Inspection, Testing, and Maintenance (ITM) is critical for ensuring long-term system reliability and compliance for insurance and fire audits.
Ensure all system components like pipes, valves, and pumps are BIS certified or listed by a recognized body as per the stipulations in Clause 5.