Road vehicles. 24 V fully automatic coupling systems (FACS) for heavy commercial vehicle combinations - General requirements and definitions has-hardcopy Re-checking or re-certification of engines

Re-checking or re-certification of engines for off-road vehicles after rebuild should preferably be tested outside the vehicle on a suitable load application and measurement device such as a dynamometer or load bank

and programmable equipment intended for automation

and brakes

where relevant

The plug corresponding to this receptacle is defined in EN 4644‑011 and EN 4644‑013

Road vehicles. 24 V fully automatic coupling systems (FACS) for heavy commercial vehicle combinations - General requirements and definitions has-hardcopy Re-checking or re-certification of engines1 Scope This part of ISO 13044 defines coupling classes, different levels of automation and the general limitations in terms of topology and procedures with respect to electrical and pneumatic connections. This part of ISO 13044 provides a framework under which detailed connector designs applicable for fifth wheel or drawbar couplings may be standardized. The framework refers to vehicle combinations that include trailers with a technical maximum mass