This Korean Industrial Standard specifies the method of coating of the tar epoxy resin paints for water works (Hereinafter referred to as the "paint") to for internal be eating of pipe(1), valves, water tank(3). In case of the piping construction field it shall be applied for the pipe having 300A min. Notes (1) This includes the steel pipe, the castiron pipe, the asbestos cement pipe, and pipe fitting and shaped pipe,
(2) This includes the gate value, the butterfly valve and check valve.
(3) This includes the steel water tank and the concrete water tank.