This International Standard specifies a method for the determination of cobalt in steel using a Potentiometric titration method after separation by ion exchange. The method is applicable to a cobalt content of between 5,0 % (m/m) and 17,0 % (m/m).
GSO ISO 11653:2014 history
2014GSO ISO 11653:2014 Steel -- Determination of high cobalt content -- Potentiometric titration method after separation by ion exchange