Natural stone test methods - Petrographic examination
STANDARD published on 1.12.2019
Designation standards: ČSN EN 12407
Classification mark: 721146
Catalog number: 508432
Note: WITHDRAWN
Publication date standards: 1.12.2019
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN