EN54

EN54-23:2010 – Deadline moved to 31st December 2013

The coexistence period for EN 54-23 ended at the beginning of March 2013 meaning that "Visual Alarm Devices" (VAD) or…

11 years ago

Tech Thursday – EN54-23

What is EN54-23? EN54-23 or to give it its full title “Fire detection and fire alarm systems – Part 23:…

11 years ago