CSN EN 15430-1

CSN EN 15430-1 This European Standard specifies a standardized protocol for downloading data from the equipment control box to an in-vehicle board computer to ensure interchangeability between a vehicle and different equipment that the same vehicle can carry. It specifies the interface connection as well as variables, records and reports which permit standardized protocol to cover applications with the greatest possible variety of equipment for performing winter maintenance and road service area maintenance.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.