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
BHD 30.78

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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