GSO ISO 4937:2015
ISO 4937:1986
Gulf Standard
Current Edition
·
Approved on
03 September 2015
Steel and iron -- Determination of chromium content -- Potentiometric or visual titration method
GSO ISO 4937:2015 Files
English
8 Pages
Current Edition
Reference Language
USD
80.69
GSO ISO 4937:2015 Scope
This International Standard specifies a method for the deter-mination of chromium in steel and iron by potentiometric or visual titration.
The method is applicable to chromium contents between 0,25 and 35 % (m/m).
If vanadium is present, the visual titration is applicable only to test portions containing less than 3 mg of vanadium.
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