This standard specifies the technical requirements for protective coatings for inland and offshore wind power facilities, including the classification of coatings, performance requirements, test methods, inspection rules, safety, hygiene and environmental protection requirements. It is applicable to the initial painting and repair painting of wind power facilities. The standard refers to a number of painting detection methods, such as impact resistance, water resistance, moisture and heat resistance, etc., to ensure the protective performance and service life of coatings in harsh environments. This standard provides comprehensive technical guidance for the protective painting of wind power facilities, aiming to improve their durability and Stability.