ISO 4941:2024
International Standard
Current Edition
·
Approved on
23 July 2024
Steel and iron — Determination of molybdenum content — Thiocyanate spectrophotometric method
ISO 4941:2024 Files
English
11 Pages
Current Edition
OMR
30.98
ISO 4941:2024 Scope
This document specifies a thiocyanate spectrophotometric method for the determination of molybdenum contents in steel and iron. The method is applicable to molybdenum mass fractions between 0,005 % and 0,125 %.
Vanadium and tungsten interfere with the measurement if, because of their contents, the V/Mo ratio is greater than 16 or the W/Mo ratio is greater than 8.
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