Specifies classification, design, interchangeability of dimensions with tolerances, finish, marking requirements for 70mm and 110mm towballs, which are used for the towing of trailers above 3.5t in tension and compression. A dynamic test is given in an appendix.
Original price was: $36.30.$18.00Current price is: $18.00.
Heavy duty towing components, Part 1: 70 mm and 110 mm diameter towballs for heavy duty couplings
Standards Australia , 05/05/1998
Pages: 11






