Manganese ores and concentrates -- Determination of silicon content -- Gravimetric method
This standard was last reviewed* in 2016.
The method is applicable to products having a silicon content greater than 0,5 % (m/m) and a fluorine content not more than 0,1 % (m/m). Should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, procedure and expression of results.
Document published on: 1981-05-01 Edition: 1 (Monolingual) ICS: 73.060.20 Status: Published Stage: 90.93 (2016-02-23) TC/SC: ISO/TC 132 Number of Pages: 2
Revises: ISO/R 311:1963
No corrigenda or amendments available