
Floated kaolins. Kaolins for household china production. Quality grades
STANDARD published on 1.10.1990
Designation standards: STN 721310-2
Classification mark: 721310
Catalog number: 68221
Note: WITHDRAWN
Publication date standards: 1.10.1990
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN