7608 Aluminium tubes and pipes (excl. hollow profiles)

7608 (01/1988-..) Aluminium tubes and pipes (excl. hollow profiles) 76081000 (01/2006-..) Tubes and pipes of non-alloy aluminium (excl. hollow profiles) 76081010 (01/1988-12/2005) Tubes and pipes of non-alloy aluminium, suitable for gases or liquids, with attached fittings, for civil aircraft 76081090 (01/1995-12/2005) Tubes and pipes of non-alloyed aluminium (other than for conducting gas or liquids, with attached fittings, for use in civil aircraft, and hollow sections) 76081091 (01/1988-12/1994) Tubes and pipes of non-alloy aluminium, not further worked than extruded (excl. such products suitable for gases or liquids, with attached fittings, for civil aircraft, and hollow profiles) 76081099 (01/1988-12/1994) Tubes and pipes of non-alloy aluminium (excl. such products not further worked than extruded, suitable for gases or liquids, with attached fittings, for civil aircraft, and hollow profiles) 76082010 (01/1988-12/2005) Tubes and pipes of aluminium alloys, suitable for gases or liquids, with attached fittings, for civil aircraft (excl. hollow profiles) 76082020 (01/2006-..) Tubes and pipes of aluminium alloys, welded (excl. hollow profiles) 76082030 (01/1988-12/2005) Tubes and pipes of aluminium alloys, welded (excl. such products suitable for gases or liquids, with attached fittings, for civil aircraft, and hollow profiles) 76082081 (01/2006-..) Tubes and pipes of aluminium alloys, not further worked than extruded (excl. hollow profiles) 76082089 (01/2006-..) Tubes and pipes of aluminium alloys (excl. such products welded or not further worked than extruded, and hollow profiles) 76082091 (01/1988-12/2005) Tubes and pipes of aluminium alloys, not further worked than extruded (excl. such products suitable for gases or liquids, with attached fittings, for civil aircraft, and hollow profiles) 76082099 (01/1988-12/2005) Tubes and pipes of aluminium alloys (excl. such products welded or not further worked than extruded, suitable for gases or liquids, with attached fittings, for civil aircraft, and hollow profiles)