>BS EN ISO 4937:2024 Steel and iron. Determination of chromium content. Potentiometric or visual titration method
sklademVydáno: 2024-12-18
BS EN ISO 4937:2024
Steel and iron. Determination of chromium content. Potentiometric or visual titration method
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Označení normy:
BS EN ISO 4937:2024
Počet stran:
22
Vydáno:
2024-12-18
ISBN:
978 0 539 28612 0
Status:
Standard
DESCRIPTION
BS EN ISO 4937:2024
This standard BS EN ISO 4937:2024 Steel and iron. Determination of chromium content. Potentiometric or visual titration method is classified in these ICS categories:
77.080.01 Ferrous metals in general
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.
