BS 6717-1:1986
Precast concrete paving blocks. Specification for paving blocks
https://doi.org/10.3403/00158624 (published 29/08/1986)
BS 6717-1:1986 is maintained by B/507. This standard is available from the following sources:
Other historical versions of this standard document also exist:
- BS 6717-1:1993 [current until 15/09/2001]