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Status : Active
Standard Type : Main
Document No : ISO 4940:2025
Document Year : 2025
Pages : 13
Edition : 2
Section Volume : Methods of determination of chemical composition (ISO/TC 17/SC 1.)
This document specifies a flame atomic absorption spectrometric method (FAAS) for the determination of nickel content in steel and cast iron.
The method is applicable to nickel contents in the range of 0,002 % (mass fraction) to 0,5 % (mass fraction).