ISO 18207:2006
Road vehicles -- Trailers up to 3,5 t -- Control of welded towing brackets for coupling ball after fatigue testing
Product Details
ISO 18207:2006 is applicable to all the components of the mechanical coupling devices whose failure can cause the fracture of the attachment, manufactured out of steel, forged steel or cast steel (i.e. generally in ferromagnetic materials).
In the case of use of other materials, the manufacturer will check their compatibility with the methods of non destructive testing.