The standard specifies the technical requirements for ventilator painting, including the selection of coatings, coating process, coating mass and performance test methods. The purpose is to improve the corrosion resistance and Appearance mass of ventilators. Proposed by the China Machinery Industry Federation, the National Fan Standardization Technical Committee is centralized, and Shanghai Blower Factory Co., Ltd. is responsible for drafting, which ensures the applicability of painting technology and the implementation of standards.