Changes made by 80/834/EEC: Commission Decision of 1 August 1980 finding that since the conditions required for the admission of Common Customs Tariff duties of the scientific apparatus described as 'Extranuclear-Quadrupole Mass Spectrometer, EMBA II' have not been fulfilled since 1 February 1979
EU Decision 1980/834
No changes made by 80/834/EEC: Commission Decision of 1 August 1980 finding that since the conditions required for the admission of Common Customs Tariff duties of the scientific apparatus described as 'Extranuclear-Quadrupole Mass Spectrometer, EMBA II' have not been fulfilled since 1 February 1979 are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.