Commission Regulation (EEC) No 724/82 of 30 March 1982 imposing a provisional anti-dumping duty on imports of standardized multi-phase electric motors having an output of more than 0*75 kW but not more than 75 kW, originating in Bulgaria, Czechoslovakia, the German Democratic Republic, Poland, Romania and the USSR, and terminating the proceeding in respect of imports of said products originating in Hungary