Changes made by Council Directive of 27 July 1976 on the approximation of the laws of the Member States relating to motor vehicle headlamps which function as main-beam and/or dipped-beam headlamps and to light sources (filament lamps and others) for use in approved lamp units of motor vehicles and of their trailers (76/761/EEC)
EU Directive 1976/761
No changes made by Council Directive of 27 July 1976 on the approximation of the laws of the Member States relating to motor vehicle headlamps which function as main-beam and/or dipped-beam headlamps and to light sources (filament lamps and others) for use in approved lamp units of motor vehicles and of their trailers (76/761/EEC) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.