British Standards Document
BS EN 13501-4
Fire classification of construction products and building elements. Classification using data from fire resistance tests on components of smoke control systems

https://doi.org/10.3403/30300930U

BS EN 13501-4 is maintained by FSH/22. The current release of this standard is:

BS EN 13501-4:2016 Fire classification of construction products and building elements. Classification using data from fire resistance tests on components of smoke control systems

https://doi.org/10.3403/30300930 (published 31/07/2016)

This standard is available from the following sources:

Other historical versions of this standard document also exist:

BS EN 13501-4:2007+A1:2009 [current until 31/07/2016]