Acid-grade and ceramic-grade flourspar. Determination of iron content. 1,10-phenantroline spectrometric method
STANDARD published on 1.7.1992
Designation standards: STN ISO 9061
Classification mark: 721940
Catalog number: 68294
Note: WITHDRAWN
Publication date standards: 1.7.1992
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN