This order (made under s.269P of the Customs Act 1901) declares that seamless steel gas cylinders with a test pressure of not less than 250 bar (Tariff classification 7311.00.00) are goods to which Part III, Schedule 4, item 50 of the Customs Tariff Act 1995 applies, effective 8 December 2006. The declaration changes the tariff treatment for importers of those cylinders and remains in force until revoked under ss.269SC or 269SD. Compliance requires correct classification and that the cylinders meet the 250‑bar specification.