ISO 4940:2025
International Standard
Current Edition
·
Approved on
25 July 2025
Steel and cast iron — Determination of nickel content — Flame atomic absorption spectrometric method
ISO 4940:2025 Files
English
13 Pages
Current Edition
OMR
48.18
ISO 4940:2025 Scope
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).
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