This document specifies an infrared absorption method after combustion in an induction furnace for the determination of the sulfur content in ferronickels in the range of 0,002 % to 0,12 %.
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).
Status: PublishedPublication date: 2020-03
Edition: 2Number of pages: 12
Technical Committee: ISO/TC 155 Nickel and nickel alloys
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