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:

• 77.120.40 Nickel, chromium and their alloys
• 77.100 Ferroalloys

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).