BS 5911-1:2021
Concrete pipes and ancillary concrete. Unreinforced and reinforced concrete pipes (including jacking pipes) and fittings with flexible joints (complementary to BS EN 1916:2002). Specification

https://doi.org/10.3403/30432133 (published 13/08/2021)

BS 5911-1:2021 is maintained by B/505. This standard is available from the following sources:

Other historical versions of this standard document also exist: