Changes made by 97/526/EC: Commission Decision of 9 July 1997 on a common technical regulation for the general attachment requirements for public pan-European cellular digital land-based mobile communications (Edition 2)
EU Decision 1997/526
The legislation 97/526/EC: Commission Decision of 9 July 1997 on a common technical regulation for the general attachment requirements for public pan-European cellular digital land-based mobile communications (Edition 2) changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.