
Geosynthetic barriers - Characteristics required for use in the construction of tunnels and associated underground structures
NORMA vydaná dňa 18.12.2019
Designation standards: UNE-EN 13491:2019
Publication date standards: 18.12.2019
The number of pages: 65
Approximate weight : 195 g (0.43 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE