GB/T 5195.8-1985 Methods for chemical analysis of fluor-spar--The molybdenum blue photometric method for the determination of silicon dioxide content (English Version)
This standard applies to the determination of the amount of silica in fluorspar. Measuring range: 0.10 to 2.00%.
GB/T 5195.8-1985 history
2006GB/T 5195.8-2006 Fluorspar. Determination of silicon dioxide content
1985GB/T 5195.8-1985 Methods for chemical analysis of fluor-spar--The molybdenum blue photometric method for the determination of silicon dioxide content