Changes to 86/339/EEC: Commission Decision of 27 June 1986 amending Decision 86/190/EEC on transitional measures regarding the supplementary trade mechanism (STM)
EU Decision 1986/339
No changes to 86/339/EEC: Commission Decision of 27 June 1986 amending Decision 86/190/EEC on transitional measures regarding the supplementary trade mechanism (STM) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.