Changes made by 86/497/EEC: Commission Decision of 7 October 1986 accepting undertakings given in connection with the anti-dumping proceeding concerning imports of silicon carbide originating in the People's Republic of China, Norway, Poland and the USSR, and terminating the investigation regarding imports of that product originating in the People's Republic of China, Norway, Poland, Czechoslovakia, the USSR and Yugoslavia
EU Decision 1986/497
No changes made by 86/497/EEC: Commission Decision of 7 October 1986 accepting undertakings given in connection with the anti-dumping proceeding concerning imports of silicon carbide originating in the People's Republic of China, Norway, Poland and the USSR, and terminating the investigation regarding imports of that product originating in the People's Republic of China, Norway, Poland, Czechoslovakia, the USSR and Yugoslavia are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.