Ferromanganese and ferrosilicomanganese; determination of manganese content; potentiometric method (ISO 4159, 1st edition: 1978.12.15); german version EN 24159:1989
The standard specifies a potentiometeric method for the determination of the manganese content of ferromanganese and ferro silico manganese. The method is applicable to alloys from 55 to 95 % (m/m) of manganese.