
Conservation of cultural heritage - Historic timber structures - Guidelines for the on-site assessment of load-bearing timber structures
NORMA vydaná dňa 11.3.2020
Designation standards: UNE-EN 17121:2020
Publication date standards: 11.3.2020
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE