ISO 9556:1989
Steel and iron; determination of total carbon content; infrared absorption method after combustion in an induction furnace

Standard No.

ISO 9556:1989

Release Date

1989

Published By

International Organization for Standardization (ISO)

Latest

ISO 9556:1989

Scope

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.

ISO 9556:1989 history

• 1989 ISO 9556:1989 Steel and iron; determination of total carbon content; infrared absorption method after combustion in an induction furnace