CSN EN ISO 7526

CSN EN ISO 7526 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).
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.