Changes made by Commission Implementing Decision of 23 April 2013 defining the practical arrangements, uniform formats and a methodology in relation to the radio spectrum inventory established by Decision No 243/2012/EU of the European Parliament and of the Council establishing a multiannual radio spectrum policy programme (notified under document C(2013) 2235) (2013/195/EU)
EU Decision 2013/195
No changes made by Commission Implementing Decision of 23 April 2013 defining the practical arrangements, uniform formats and a methodology in relation to the radio spectrum inventory established by Decision No 243/2012/EU of the European Parliament and of the Council establishing a multiannual radio spectrum policy programme (notified under document C(2013) 2235) (2013/195/EU) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.