British Standards Document
BS EN 1253-1
Gullies for buildings. Trapped floor gullies with a depth water seal of at least 50 mm

https://doi.org/10.3403/30260529U

BS EN 1253-1 is maintained by B/505. The current release of this standard is:

BS EN 1253-1:2015 Gullies for buildings. Trapped floor gullies with a depth water seal of at least 50 mm

https://doi.org/10.3403/30260529 (published 31/01/2015)

This standard is available from the following sources:

Other historical versions of this standard document also exist:

BS EN 1253-1:2003 [current until 31/01/2015]
BS EN 1253-1:1999 [current until 23/06/2003]