KS M5322-1995 "Coating for Coating Signs" specifies the technical requirements and application standards for Coating for traffic signs. The standard is mainly aimed at the Coating of road markings and traffic indication signs, etc. It requires Coating to have good weathering resistance, abrasion resistance and high visibility to ensure long-term use in various environment conditions. The standard details the composition of Coating, drying time, adhesion, corrosion resistance, Color Stability and other key performance requirements, and puts forward clear guidance on the construction method of Coating, Coating thickness, quality control and so on. Through the implementation of this standard, it aims to improve the mass and service life of traffic sign coatings, enhance the visibility of traffic safety signs, and promote the standardization and safety of road traffic management.