
Natural stone test methods - Petrographic examination
NORMA vydaná dňa 15.1.2020
Designation standards: UNE-EN 12407:2020
Publication date standards: 15.1.2020
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE