This order declares that brass tubes or pipes (Tariff Code 7411.21.00) conforming to ASTM B111 C44300 are to which Item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995 applies, effective 20 November 2008. The declaration was made by a delegate under s.269P (Wendy Knowles) and may be revoked under ss.269SC/269SD. Mechanically, importers of these specific goods receive the Schedule 4 tariff treatment (reducing or altering customs duty); the Department enforces classification and compliance.