(155)Where packaging waste materials cease to be waste as a result of a preparatory operation before being actually reprocessed, they should be counted as recycled provided that they are destined for subsequent reprocessing into products, materials or substances, whether for their original or other purposes. End-of-waste materials which are to be used as fuels or other means to generate energy, which are backfilled or disposed of, or which are to be used in any operation that has the same purpose as recovery of waste other than recycling should not be counted towards the attainment of the recycling targets.