This Japanese Industrial Standard specifies the long durable top coats for constructions (hereafter referred to as "coating") used for the fine finishing coats for the concrete, cement, mortar surface, precast concrete, etc. of construction. This standard is applied to the coating in which fluorocarbon resin, silicone resin or polyurethane resin is used as the main material and the base resin and the hardener are hardened by mixing.