ISO 21308-2:2006 provides a set of codes for the exchange of dimensional data between truck chassis manufacturers and bodywork manufacturers. It applies to commercial vehicles as defined in ISO 3833, having a maximum gross vehicle mass above 3 500 kg.
The process of exchanging the above information can involve:
chassis manufacturer;
chassis importer;
chassis dealer;
one or more bodywork manufacturers;
bodywork component suppliers, e.g. manufacturers of demountable bodies, cranes and loading equipment, tipping equipment.