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ISO 15355

Steel and iron — Determination of chromium content — Indirect titration method ISO 15355

General information

60.00   Standard under publication   Aug 22, 2026

ISO

ISO/TC 17/SC 1 Methods of determination of chemical composition

International Standard

77.080.01   Ferrous metals in general

Scope

This International Standard specifies a potentiometric titration method for the determination of chromium content in
steel and iron.
The method is applicable to chromium contents between 1 % (m/m) and 35 % (m/m).
Vanadium contents in steel and iron should be less than 1 % (m/m) for chromium contents higher than 10 % (m/m)
and less than 0,2 % (m/m) for chromium contents less than 10 % (m/m).

Life cycle

PREVIOUSLY

PUBLISHED
ISO 15355:1999

NOW

IN_DEVELOPMENT
ISO 15355
60.00 Standard under publication
Aug 22, 2026




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