Emergency sound standards guidance

PAVA Central is ProAudium’s guidance service for engineers, specifiers and building managers working with emergency sound systems. It covers voice alarm (BS 5839-8), Emergency Voice Communication Systems (BS 5839-9), evacuation alert systems (BS 8629), speech intelligibility and hearing loops, with technical support for fire alarm companies taking on voice alarm work. Run by ProAudium, Newhaven Enterprise Centre, Newhaven