Changes to Council Directive of 26 July 1971 on the approximation of the laws of the Member States relating to the braking devices of certain categories of motor vehicles and of their trailers (71/320/EEC)
EU Directive 1971/320
The legislation that changes Council Directive of 26 July 1971 on the approximation of the laws of the Member States relating to the braking devices of certain categories of motor vehicles and of their trailers (71/320/EEC), newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.