Precast concrete paving blocks. Specification for paving blocks.
NORMA vydaná dňa 15.12.1993
Designation standards: BS 6717-1:1993
Note: NEPLATNÁ
Publication date standards: 15.12.1993
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategória: Technické normy BS