This Order declares that multiple-stage boiler burners (tariff classification 8416.20.00) are goods to which Part III, Schedule 4 item 50 of the Customs Tariff Act 1995 applies, effective 19 October 2010 until revoked (s269P; ss269SC–269SD). It enables importers to rely on that Schedule 4 item when importing the listed burners, so the tariff treatment of those specific goods is changed; the determination was made by a delegate of the Chief Executive Officer and requires correct classification and documentation to claim the concession.