Most recent
AS 4177.3-2004
Caravan and light trailer towing components - Coupling body for ball couplings (FOREIGN STANDARD)
Specifies the classification, design, interchangeability dimensions with tolerances, finish and marking requirements for coupling bodies for 50 mm towballs, intended for trailers and caravans up to 3.5 t aggregate trailer mass, for use on public roads.
- ADD TO ALERT |
- PDF |
Standards Australia [sai]