"HB 7573-2020 Coating Specification for Anti-Humid Heat, Anti-salt fog, Anti-mold" is applicable to the Coating of airborne equipment under heat and humidity or marine climate conditions. It aims to specify the technical requirements and mass assurance measures for its anti-humid heat, anti-salt fog, anti-mold. This standard covers the delivery preparation and use conditions of Coating, citing a number of national standards, including paint film adhesion, Paints volatile content, Coating water resistance and other test methods. The standard requirements are implemented according to the latest version, and the use of the latest technical documents is encouraged. In addition to aviation products, Miscellaneous Aviation-related Coatings can also be implemented to ensure performance Stability and durability in harsh environment conditions.