You will be required to comply with this standard if you intend to be involved in the design, manufacture or importation of drawbar-type couplings or drawbar eyes used in a road train or B-double. You will also be required to comply with this standard if you intend to operate a road train or B-double.
You must ensure that any couplings or drawbars have a d value and markings that comply with the standard. The specific version of the standard you are required to comply with is AS 2213-1984 50 mm Pin type Couplings and Drawbar Eyes for Trailers. Please consult the Contact Officer for more information and to ascertain the level of compliance (if any) that may be required by your business.