
Chemical analysis of manganese ores. Determination of chromium content
STANDARD published on 1.9.1972
Designation standards: STN 441575-22
Classification mark: 441575
Catalog number: 63233
Note: WITHDRAWN
Publication date standards: 1.9.1972
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN