The Fire Safety Event 2022

5-7 April 2022
NEC, Birmingham


Fire extinguishers

06 Dec 2021

QDOS Assists Clients with Emergency Voice Communication Plans

QDOS Stand: 3a/J48

ONE OF the new recommendations in BS 5839-9:2021 for emergency voice communication systems (EVCS) is the provision of a correctly orientated diagrammatic representation of the building showing the master station and outstations. QDOS is actively assisting end users with such vital planning.

Damian Linley, managing director at QDOS, commented: “We’re delighted that our input into this new revised British Standard has been included. When we combine any further detail on to a zone plan, we always use ISO 7010 symbols to ensure that our customer’s plans remain clear and easy to understand.”

Read full article at

For more information on EVCS, visit

View all News

The Safety & Security Event Series

HSE     FSE      TSE     The Workplace Event      NCSS