Changes made by Commission Decision of 20 December 2007 concerning the technical specification of interoperability relating to ‘safety in railway tunnels’ in the trans-European conventional and high-speed rail system (notified under document number C(2007) 6450) (2008/163/EC)
EU Decision 2008/163
No changes made by Commission Decision of 20 December 2007 concerning the technical specification of interoperability relating to ‘safety in railway tunnels’ in the trans-European conventional and high-speed rail system (notified under document number C(2007) 6450) (2008/163/EC) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.