1 Scope
This European Standard specifies the requirements for the various elements of carrying
vehicles to ensure interchangeability between a vehicle and different equipments that
are frontally mounted. It specifies certain interchangeability dimensions of the front
mounting plate, including its height above the ground, as well as the locations of
coupling devices for electrical and hydraulic connections and for mechanical power
take off (PTO).
This European Standard specifies two different classes of mounting plates in order
to cover road vehicles, having a maximum design total mass higher than 3,5 t, of the
greatest possible variety (commercial vehicles, multi-purpose vehicles, communal vehicles,
…), which are capable of carrying front-mounted equipments for winter maintenance
and for road service area maintenance.
This European Standard specifies, with regard to electrical and hydraulic connections
and to PTO, only location areas, clearance spaces and preferred layout in order to
ensure interchangeability. Requirements applying to connectors, coupling devices and
PTO splines are given in EN 15431.
Normative Annex A specifies provisions for an advanced front coupling system that is able to allow
for mounting and demounting equipments without the use of tools. Users having to address
specific needs (e.g. extreme weather conditions) may require the vehicle be fitted
with such automatic coupling system.
Normative Annex B gives provisions for a compact and light front mounting plate intended for combined
road and off-road applications.