
Conservation of cultural heritage - Methods and materials for cleaning porous inorganic materials
NORMA vydaná dňa 10.7.2019
Designation standards: UNE-EN 17138:2019
Publication date standards: 10.7.2019
The number of pages: 69
Approximate weight : 207 g (0.46 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE