This document specifies an infrared absorption method after combustion in an induction furnace for the determination of the total carbon content in steel and iron.
The method is applicable to carbon contents between 0,003 % (mass fraction) and 4,5 % (mass fraction).
PUBLISHED
SSH EN ISO 9556:2001
IN_DEVELOPMENT
prSSH EN ISO 9556:2025
40.20
DIS ballot initiated: 12 weeks
Feb 9, 2026
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