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.
More Standards PDF
AS 3597-1993
$25.00 $50.00
AS 3730.18-1993
$18.00 $36.00
AS 4084-1993
$39.00 $79.00
AS 2627.1-1993
$61.00 $122.00









