GB/T 24583.8-2009 focuses on the determination of silicon, manganese, phosphorus and aluminum content in vanadium-nitrogen alloys, using Inductance Coupled Plasma Atomic Emission Spectroscopy (AES) method. The standard clarifies the determination principle, specifies the required equipment and reagents. Detailed description of the whole process from sample collection, preparation, digestion, instrument measurement, including instrument parameter setting, calibrated Linear dispersion drawing, etc. Through this standard, the content of the above elements can be accurately determined, providing a basis for mass control of vanadium-nitrogen alloys, helping related production and Applications to ensure product performance, and promoting industry testing standardization.