This standard specifies in detail the product classification, performance requirements, test methods, inspection rules, Encasement, marking and storage of non-skid coatings for Rail trasit vehicles. Coatings applied to the exterior of the roof of Rail trasit vehicles such as subways, light rails, trams, ordinary trains, high-speed trains, etc., to ensure that the coating has anti-skid effect. Miscellaneous parts of the use of non-skid coatings can also refer to this standard. Reference documents include the test method for the electric strength of insulating materials, the determination of the impact resistance of paint films, the determination of Paints and varnish abrasion resistance, etc., to ensure that the performance of Coatings meets the requirements.