This International Standard specifies a potentiometric method for the determination of the manganese content of ferromanganese and ferrosilicomanganese.
The method is applicabte to alloys containing from 55 to 95 % (mim) of manganese.
SIS SS-EN 24 159-1990 history
1990SIS SS-EN 24 159-1990 Ferromanganese and ferrosilico- manganese — Determination of manganese content — Potentiometric method