NEN NPR-CEN/TR 10353 PDF

This Technical Report describes an inductively coupled plasma optical emission spectrometric method for the determination of Al, Ti and P contents in ferro-silicon materials. The method is applicable to: - Al contents between 0,2 and 2 %; - Ti contents between 0,02 and 0,25 %; - P contents between 0,005 and 0,05 %. The procedure is valid for the analytical lines given in Table 1. This table also gives, for each line, the spectral interferences, which shall be corrected.