Concrete manholes and inspection chambers, unreinforced, steel fibre and reinforced. National complement to the standard UNE-EN 1917.
NORMA vydaná dňa 24.6.2015
Designation standards: UNE 127917:2015
Note: NEPLATNÁ
Publication date standards: 24.6.2015
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE