BS ISO 7524:2020 - TC

This standard BS ISO 7524:2020 - TC Tracked Changes. Ferronickels. Determination of carbon content. Infrared absorption method after induction furnace combustion is classified in these ICS categories:

• 77.100 Ferroalloys
• 77.120.40 Nickel, chromium and their alloys

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).