BS EN 54-1:2021
Fire detection and fire alarm systems. Introduction
https://doi.org/10.3403/30395754 (published 29/06/2021)
BS EN 54-1:2021 is maintained by FSH/12. This standard is available from the following sources:
Other historical versions of this standard document also exist:
- BS EN 54-1:2011 [current until 29/06/2021]
- BS EN 54-1:1996 [current until 31/07/2011]