Abstract / scope
The method is applicable to ores containing between 1 and 25 % (m/m) silicon dioxide. Specifies principle, reagents, apparatus, sampling and preparation of samples, procedure, expression of results and test report.
ISO 6607:1985Withdrawn
Aluminium ores — Determination of total silicon content — Combined gravimetric and spectrophotometric method
Minerais alumineux — Dosage du silicium total — Méthodes gravimétrique et spectrophotométrique combinées