ISO 9556:1989 Preview
Steel and iron -- Determination of total carbon content -- Infrared absorption method after combustion in an induction furnace
This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
The method is applicable to carbon contents between 0,003% (m/m) and 4,5 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. The annexes give additional information on the international co-operative tests, a graphical representation of precision data and features of induction furnaces and carbon analysers.
Buy this standard
A standard is reviewed every 5 years
Revisions / Corrigenda