Changes made by 92/481/EEC: Council Decision of 22 September 1992 on the adoption of an action plan for the exchange between Member State administrations of national officials who are engaged in the implementation of Community legislation required to achieve the internal market
EU Decision 1992/481
No changes made by 92/481/EEC: Council Decision of 22 September 1992 on the adoption of an action plan for the exchange between Member State administrations of national officials who are engaged in the implementation of Community legislation required to achieve the internal market are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.