
Determination of hardness of ceramic and building materials
STANDARD published on 1.10.1974
Designation standards: STN 721028
Classification mark: 721028
Catalog number: 68119
Note: WITHDRAWN
Publication date standards: 1.10.1974
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN