BS EN ISO 4937:2024 - TC | 31 Dec 2024 | BSI Knowledge
Standard
BS EN ISO 4937:2024
Steel and iron. Determination of chromium content. Potentiometric or visual titration method
Current
•
Published:
1 Scope
This document specifies a method for the determination of chromium in steel and iron
by potentiometric or visual titration.
The method is applicable to chromium contents between 0,25 % (mass fraction) and 35 %
(mass fraction). If vanadium is present, the visual titration is applicable only to
test portions containing less than 3 mg of vanadium.
NOTE The visual titration can be applicable to test portion containing between 3 mg and
6 mg of vanadium.
BSI recommends this version of standard for organisations operating in or with the UK. The ISO edition is available here if required.