(Group 2) Test load 125kN. Footways, pedestrian areas and comparable areas, car parks or car parking decks.
(Group 3) Test load 250kN. For gully tops installed in the area of kerb side channels of roads which when measured from the kerb edge, extend a maximum of 0.5m into the carriageway and a maximum of 0.2m into the footways.
(Group 1) Test load 15kN. Areas which can only be used by pedestrians and pedal cyclists.
(Group 4) Test load 400kN. Carriageways - including roads, pedestrian streets, hard shoulders and parking areas. For all types of roads vehicles.