Methods for chemical analysis of fire smelting nickel substrate material—Part 5:Determination of manganese content—Potassium periodate spectrophotometric method
Methods for chemical analysis of fire smelting nickel substrate material—Part 4:Determination of chrome content—Ammonium ferrous sulfate titration method
Methods for chemical analysis of fire smelting nickel substrate material—Part 2:Determination of silicon content—Molybdosilicate blue spectrophotometric method and perchloric acid dehydration gravimetric method