
Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale
STANDARD published on 7.9.2011
Designation standards: UNE-EN 15771:2011
Note: WITHDRAWN
Publication date standards: 7.9.2011
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Spanish technical standard
Category: Technical standards UNE