This second edition cancels and replaces the first edition (1975). Specifies the essential dimensions of a 50 mm drawbar coupling and a 50 mm drawbar eye to permit interchangeability. Applies to mechanical connections designed for commercial vehicles and trailers, the maximum total mass of which is above 3,5 t.
Status : WithdrawnPublication date : 1986-12
Edition : 2
Technical Committee:Road vehicles