This order applies Schedule 4 tariff concession item 50 to a specific class of residual current devices (industrial, hydraulic magnetic) that meet AS/NZS 3190:2002 and are classifiable as 8536.50.99, effective 5 Dec 2008 until revoked. It changes customs duty treatment for importers of these devices; eligibility depends on correct tariff classification and conformity with the stated Australian/New Zealand standard. The order was made by a CEO delegate under s269P, with revocation powers under ss269SC–269SD.