Update to Fire Alarm Systems British Standard: BS 5839-1:2025
Published: 28th May 2025
BS 5839-1:2025 provides the best practices for fire alarm systems in non-domestic buildings, covering the design, installation, commissioning, and maintenance of fire detection and alarm systems.
The 2025 update was published by the BSI on 29th April 2025 and supersedes BS 5839-1:2017.