Changes made by 78/851/EEC: Commission Decision of 5 October 1978 completing the Decision of 23 May 1977 excluding from admission free of Common Customs Tariff duties the scientific apparatus described as 'Packard 2425 Tri-Carb Spectrometer' , with teletype
EU Decision 1978/851
No changes made by 78/851/EEC: Commission Decision of 5 October 1978 completing the Decision of 23 May 1977 excluding from admission free of Common Customs Tariff duties the scientific apparatus described as 'Packard 2425 Tri-Carb Spectrometer' , with teletype are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.