ISO-1726-3 › Complete Document History
Road vehicles - Mechanical couplings between tractors and semi-trailers - Part 3: Requirements for semi-trailer contact area to fifth wheel

Complete Current Edition:
   2ND EDITION - Road vehicles - Mechanical couplings between tractors and semi-trailers - Part 3: Requirements for semi-trailer contact area to fifth wheel - July 1, 2023

Obsolete Revision Information:
   1ST EDITION - Part 3: Requirements for semi-trailer contact area to fifth wheel - Aug. 15, 2010