ISO 5890:1981

Manganese ores and concentrates — Determination of silicon content — Gravimetric method
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.
SDO:
ISO
Language:
English
ICS Codes:
73.060.20
Status:
Published
Publish date:
1981-04-30
Standard Number:
ISO 5890:1981