The standard specifies a method for the determination of nickel in steel and iron, using either a gravimetric or titrimetric method. The method is applicable to nickel contents from 0,5 to 30 % (m/m).
DS/ISO 4938:1991 history
1991DS/ISO 4938:1991 Steel and iron. Determination of nickel content. Gravimetric or titrimetric method