GB/T 38812.3-2020 《Direct reduced iron—Determination of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium content—Inductively coupled plasma atomic emission spectrometric method》 Related products

This standard specifies a method for the determination of various elements in direct reduced iron by Inductance Coupled Plasma Atomic Emission Spectroscopy (AES) (ICP-AES), which is suitable for the quantitative analysis of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, mg, calcium, potassium, sodium and other elements. The standard details the process of sample dissolving, instrument calibrating, data processing, etc., and provides technical support for the chemical composition analysis of direct reduced iron.