Dr. Zzeus Q&A: Does BS 5839-1:2025 make it clear what the major non-conformances for fire alarm systems are?In this regular column, ‘Dr Zzeus’ Tom Brookes, MD of Zzeus Training and chairman of the FSA, answers your questions related to fire safety. In this month’s edition he looks at compliance of fire safety systems if fire alarm indicator devices don’t meet the required standards. Q. Does BS 5839-1:2025 make it clear what the ...The post Dr. Zzeus Q&A: Does BS 5839-1:2025 make it clear what the major non-conformances for fire alarm systems are? appeared first on Professional Electrician.