Changes made by 2000/171/EC: Commission Decision of 16 February 2000 establishing the list of approved fish farms in Austria (notified under document number C(2000) 375)
EU Decision 2000/171
No changes made by 2000/171/EC: Commission Decision of 16 February 2000 establishing the list of approved fish farms in Austria (notified under document number C(2000) 375) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.