Changes made by 97/529/EC: Commission Decision of 9 July 1997 on a common technical regulation for the telephony application requirements for mobile stations intended to be used with Phase II public digital cellular telecommunications networks operating in the DCS 1800 band
EU Decision 1997/529
No changes made by 97/529/EC: Commission Decision of 9 July 1997 on a common technical regulation for the telephony application requirements for mobile stations intended to be used with Phase II public digital cellular telecommunications networks operating in the DCS 1800 band are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.