GB/T 19350-2012 "Metal and other inorganic coatings, treatment of steel after coating to reduce the risk of hydrogen embrittlement", specifies the treatment technology of steel after coating metal and inorganic coatings, aiming to reduce the risk of hydrogen embrittlement. The standard specifies the treatment process, operation process, technical parameters and mass requirements. By standardizing the treatment process such as hydrogen removal after coating, the mechanical properties of steel products are guaranteed to be stable, and the combined mass of the coating layer and the matrix is improved. It provides a reliable technical basis for related production applications.