
Concepts of geology applied to deposits of industrial minerals and rocks; quartzsand for foundries and glassproduction
STANDARD published on 1.9.1985
Designation standards: ÖNORM G1046-4
Note: WITHDRAWN
Publication date standards: 1.9.1985
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM