Manual Fire Alarm Activation 5
Manual Fire Alarm Activation 5 :
European standard Fire detection products have the European standard EN 54 Fire Detection and Fire Alarm Systems that is a mandatory standard for every product that is going to be delivered and installed in any country in the European Union (EU). The EN 54 part 11 is the mandatory standard for manual call point. European Committee for Standardization (CEN, French: Comit Europen de Normalisation) has been developing European standards for free movement of goods in the European Union countries. EN 54 is widely recognized around the world. The EN 54 certification of each device has to be issued annually. If an EN 54 certificate is over one year old, it has expired and it is not a valid certificate. Manufacturers can not sell or install the device with expired certification in any country of the European Union
