13???01]A61L 2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor (for contact lenses A61L 12/00 ; atomisers for disinfecting agents A61M ; sterilisation of packages or package contents in association with packaging B65B 55/00 ; treatment of water, waste water, sewage or sludge C02F ; disinfecting paper D21H 21/