BS EN 54-7:2018
Fire detection and fire alarm systems. Smoke detectors. Point smoke detectors that operate using scattered light, transmitted light or ionization
https://doi.org/10.3403/30296473 (published 06/09/2018)
BS EN 54-7:2018 is maintained by FSH/12/2. This standard is available from the following sources:
Other historical versions of this standard document also exist:
- BS EN 54-7:2001 [current until 06/09/2018]