This standard specifies in detail the technical requirements, inspection rules, Encasement and storage, selection principles, operation and maintenance and technical management of room temperature curing silicone rubber anti-fouling flash Coatings for insulators. Room temperature curing silicone rubber anti-fouling flash Coatings suitable for AC and DC overhead power lines, power plants, substations and converter station transmission and transformation equipment, referred to as RTV anti-fouling flash Coatings. Coatings are mixed from base adhesives, fillers, additives, solvents, etc., and can be vulcanized into thin film layers at room temperature to improve the anti-fouling flash performance of insulators or power transmission and transformation equipment.