STN 441690 (441690)

Chemical analysis of tetrahedrite. Determination of magnesium and calcium oxides

STANDARD published on 1.5.1988

The information about the standard:

Designation standards: STN 441690
Classification mark: 441690
Catalog number: 63332
Note: WITHDRAWN
Publication date standards: 1.5.1988
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN