Changes to Council Directive of 27 July 1970 on the approximation of the laws of the Member States relating to audible warning devices for motor vehicles (70/388/EEC)
EU Directive 1970/388
The legislation that changes Council Directive of 27 July 1970 on the approximation of the laws of the Member States relating to audible warning devices for motor vehicles (70/388/EEC), newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.