This Order, made under section 269P of the Customs Act 1901, declares that parts for pilot burner assemblies for walking‑beam furnaces (tariff 8417.90.00) are goods to which Schedule 4, Part III item 50 of the Customs Tariff Act 1995 applies, effective 15 August 2007 until revoked. It changes tariff treatment for importers, manufacturers and customs officials; the instrument was issued by a delegate of the CEO and may be revoked under sections 269SC or 269SD, so the concession is administratively controlled and revocable.