Changes to Council Directive 84/631/EEC of 6 December 1984 on the supervision and control within the European Community of the transfrontier shipment of hazardous waste
EU Directive 1984/631
Made by Commission Directive 85/469/EEC of 22 July 1985 adapting to technical progress Council Directive 84/631/EEC on the supervision and control within the European Community of the transfrontier shipment of hazardous waste
From legislation.gov.uk's record of changes, the official one: see it there.