ISO 4937:2024

Published (Edition 2, 2024)

ISO 4937:2024

CHF 96

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Abstract

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.

General information

Status
: Published

Publication date
: 2024-12

Stage
: International Standard published [60.60]
Edition
: 2

Number of pages
: 15
Technical Committee :
ISO/TC 17/SC 1

ICS :
77.080.01
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