Conservation of cultural heritage. Guidelines for the conservation and restoration of mortars in cultural heritage.
NORMA vydaná dňa 5.7.2023
Designation standards: UNE 41812:2023
Publication date standards: 5.7.2023
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE