Changes made by Commission Decision of 17 June 1998 on a common technical Regulation for the pan-European integrated services digital (ISDN) basic access (Amendment 1) (notified under document number C(1998) 1607) (98/515/EC)
EU Decision 1998/515
The legislation Commission Decision of 17 June 1998 on a common technical Regulation for the pan-European integrated services digital (ISDN) basic access (Amendment 1) (notified under document number C(1998) 1607) (98/515/EC) changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.