BS 9251:2014

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Preliminary work and consultation
5 Design
6 Installation, commissioning and
  documentation
7 Maintenance
Annexes
Annex A (informative) - Elements of a typical
        residential sprinkler system
Annex B (informative) - Sprinkler performance,
        reliability and resilience for systems installed
        in the homes of vulnerable people
Annex C (normative) - Hydraulic calculations
Annex D (normative) - Pipework support
Annex E (informative) - Hydraulic test
Annex F (informative) - Example of system data label
Bibliography

Defines recommendations for the design, installation, components, water supplies and backflow protection, commissioning, maintenance and testing of fire sprinkler systems in domestic and residential occupancies.

This British Standard gives recommendations for the design, installation, components, water supplies and backflow protection, commissioning, maintenance and testing of fire sprinkler systems in domestic and residential occupancies. These systems are primarily intended for the protection of life in case of fire and have additional benefits for property protection, environmental protection, sustainability of buildings and continuity of use, and firefighter safety.

The recommendations of this British Standard are also applicable to any addition, extension, repair or other modification to a residential sprinkler system.