Changes made by 93/48/EEC: Commission Decision of 21 December 1992 relating to a proceeding pursuant to Article 85 of the EEC Treaty (IV/33.031 - Fiat/Hitachi) (Only the English and Italian texts are authentic)
EU Decision 1993/48
No changes made by 93/48/EEC: Commission Decision of 21 December 1992 relating to a proceeding pursuant to Article 85 of the EEC Treaty (IV/33.031 - Fiat/Hitachi) (Only the English and Italian texts are authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.