130. For conveyance under exclusive use, the carrier shall ensure that the dose rate shall not exceed:
(a) 10 mSv/h at any point on the external surface of any package or overpack and may only exceed 2 mSv/h provided that:
(i) the vehicle is equipped with an enclosure which, during routine conditions of transport, prevents the access of unauthorized persons to the interior of the enclosure;
(ii) provisions are made to secure the package or overpacks so that its position within the vehicle enclosure remains fixed during routine conditions of transport; and
(iii) there is no loading or unloading during the shipment;
(b) 2 mSv/h at any point on the outer surfaces of the vehicle, including the upper and lower surfaces, or, in the case of an open vehicle, at any point on the vertical planes projected from the outer edges of the vehicle, on the upper surface of the load, and on the lower external surface of the vehicle; and
(c) 0.1 mSv/h at any point 2 m from the vertical planes represented by the outer lateral surfaces of the vehicle, or, if the load is transported in an open vehicle, at any point 2 m from the vertical planes projected from the outer edges of the vehicle.