Changes made by Commission Directive 2007/37/EC of 21 June 2007 amending Annexes I and III to Council Directive 70/156/EEC on the approximation of the laws of the Member States relating to the type approval of motor vehicles and their trailers
EU Directive 2007/37
Made to Council Directive of 6 February 1970 on the approximation of the laws of the Member States relating to the type-approval of motor vehicles and their trailers (70/156/EEC)
From legislation.gov.uk's record of changes, the official one: see it there.