Brick clays. Common regulations
STANDARD published on 1.8.1985
Designation standards: STN 721564
Classification mark: 721564
Catalog number: 68243
Note: WITHDRAWN
Publication date standards: 1.8.1985
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN