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ISO 15349-2:2021

Unalloyed steel — Determination of low carbon content — Part 2: Infrared absorption method after combustion in an induction furnace (with preheating)

Publication date:   Jul 14, 2021

General information

90.20   Standard under periodical review   Jul 15, 2026

ISO

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

International Standard

77.080.20   Steels

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Scope

This document specifies an infrared absorption method after combustion in an induction furnace for the determination of the low carbon content in unalloyed steel.
The method is applicable to carbon contents between 0,000 3 % (mass fraction) and 0,009 % (mass fraction).

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 15349-2:1999

NOW

PUBLISHED
ISO 15349-2:2021
90.20 Standard under periodical review
Jul 15, 2026