Ceramic floor and wall tiles - Determination of scratch hardness of surface according to Mohs
STANDARD published on 1.4.2020
Designation standards: ČSN 725126
Classification mark: 725126
Catalog number: 509608
Publication date standards: 1.4.2020
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Tato norma popisuje zkušební postup stanovení tvrdosti lícní plochy pro všechny keramické obkladové prvky