The GB/T 14986-2008 standard specifies soft magnetic alloys with various characteristics, covering high saturation, magnetic temperature compensation, corrosion resistance, iron and aluminum, and constant magnetic permeability soft magnetic alloys. It specifies the chemical composition, physical performance, magnetic energy index and other requirements of various alloys, provides production basis for production enterprises, and ensures that these alloys can meet the special needs of soft magnetic materials in complex working conditions in electronics, electric power and other industries. Help related industries to screen suitable materials, promote the standardization and mass improvement of soft magnetic alloy products, and ensure the stable operation of electronic equipment.