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ISO 15355:2026

Steel and iron — Determination of chromium content — Indirect titration method

Sep 15, 2026

General information

60.60     Sep 15, 2026

ISO

ISO/TC 17/SC 1

International Standard

77.080.01  

English  

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Scope

This document specifies a potentiometric titration method for the determination of chromium content in steel and iron.
The method is applicable to chromium contents between 1 % (mass fraction) and 35 % (mass fraction).
This document applies to steel and iron with vanadium contents less than 1 % (mass fraction) for chromium contents higher than 10 % (mass fraction) and less than 0,2 % (mass fraction) for chromium contents less than 10 % (mass fraction).

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 15355:1999

NOW

PUBLISHED
ISO 15355:2026
60.60 Standard published
Sep 15, 2026