British Standards Document
BS 5481
Specification for unplasticized PVC pipe and fittings for gravity sewers

https://doi.org/10.3403/00036524U

BS 5481 is maintained by PRI/88. The current release of this standard is:

BS 5481:1977 Specification for unplasticized PVC pipe and fittings for gravity sewers

https://doi.org/10.3403/00036524 (published 31/08/1977)

This standard is available from the following sources:

Other historical versions of this standard document also exist: