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Status : Active
Standard Type : Main
Document No : ISO 7524:2020
Document Year : 2020
Pages : 12
Edition : 2
Section Volume : Nickel and nickel alloys (ISO/TC 155.)
This document specifies an infrared absorption method after combustion in an induction furnace for the determination of the carbon content in ferronickels in the range of 0,004 % to 2,5 %.
The method is applicable to normal production operations. It uses commercially available equipment, which is calibrated using steel and/or ferronickel certified reference materials (CRMs).