842129 - Machinery and apparatus for filtering or purifying liquids (excl. such machinery and apparatus for water and other beverages, oil or petrol-filters fo842139 - Machinery and apparatus for filtering or purifying gases (excl. isotope separators and intake air filters for internal combustion engines)842240 - Packing or wrapping machinery, incl. heat-shrink wrapping machinery (excl. machinery for filling, closing, sealing or labelling bottles, cans, boxes,842630 - Portal or pedestal jib cranes842833 - Continuous-action elevators and conveyors for goods or materials, belt type (excl. those for underground use)842839 - Continuous-action elevators and conveyors, for goods or materials (excl. those for underground use and bucket, belt or pneumatic types)842890 - Machinery for lifting, handling, loading or unloading, n.e.s.847780 - Machinery for working rubber or plastics or for the manufacture of products from these materials, not specified or included elsewhere in this chapter847982 - Mixing, kneading, crushing, grinding, screening, sifting, homogenising, emulsifying or stirring machines, n.e.s. (excl. industrial robots)847989 - Machines and mechanical appliances, n.e.s.