BS 6717-1:1993
Precast concrete paving blocks. Specification for paving blocks
https://doi.org/10.3403/00319320 (published 15/12/1993)
BS 6717-1:1993 is maintained by B/507. This standard is available from the following sources:
Other historical versions of this standard document also exist:
- BS 6717-1:1986 [current until 15/12/1993]