Changes made by Commission Decision of 4 April 2011 concerning the technical specifications of interoperability relating to the subsystem ‘rolling stock – noise’ of the trans-European conventional rail system (notified under document C(2011) 658) (2011/229/EU)
EU Decision 2011/229
The legislation Commission Decision of 4 April 2011 concerning the technical specifications of interoperability relating to the subsystem ‘rolling stock – noise’ of the trans-European conventional rail system (notified under document C(2011) 658) (2011/229/EU) changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.