BS EN 1401-1:2019+A1:2023
Plastics piping systems for non-pressure underground drainage and sewerage. Unplasticized poly(vinyl chloride) (PVC-U). Specifications for pipes, fittings and the system
https://doi.org/10.3403/30371678 (published 23/07/2019)
BS EN 1401-1:2019+A1:2023 is maintained by PRI/88. This standard is available from the following sources:
Other historical versions of this standard document also exist:
- BS EN 1401-1:2019+A1:2023 [current until 19/05/2023]
- BS EN 1401-1:2019+A1:2023 [current until 21/04/2023]
- BS EN 1401-1:2019 [current until 20/04/2023]
- BS EN 1401-1:2009 [current until 23/07/2019]
- BS EN 1401-1:1998 [current until 31/07/2009]