BS EN ISO 10058-2:2008

Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method). Wet chemical analysis | Status: Current, Confirmed

1 Scope This part of ISO 10058 specifies traditional (“wet process”) methods for the chemical analysis of magnesite and dolomite refractory products and raw materials. It is applicable to components within the ranges of determination given in Table 1. Table 1 — Range of determination (percentage by mass) Component Range Component Range SiO2 0,1 to 10 MgO 30 to 99,9 Al2O3 0,05 to 10 Na2O 0,01 to 1 Fe2O3 0,01 to 10 K2O 0,01 to 1 TiO2 0,01 to 1 Cr2O3 0,01 to 3 MnO 0,01 to 1 ZrO2 0,01 to 1 CaO 0,01 to 60 P2O5 0,01 to 5 LOI 0,01 to 60 — —

NOTE These values are after the loss on ignition (LOI) has been taken into account.