BS 4514:2001
Unplasticized PVC soil and ventilating pipes of 82.4 mm minimum mean outside diameter, and fittings and accessories of 82.4 mm and of other sizes. Specification
https://doi.org/10.3403/02280172 (published 15/07/2001)
BS 4514:2001 is maintained by PRI/88. This standard is available from the following sources:
Other historical versions of this standard document also exist:
- BS 4514:1983 [current until 15/07/2001]