Scientific, measuring, signalling and checking apparatus and instruments, namely programmable computer based control systems comprised of display screen, control panel, microprocessor, human-machine interface (HMI), programmable logic controllers (PLC) and graphic user interface (GUI) software for monitoring, verifying, regulating and controlling safety relevant data and information; electric and electronic apparatus and instruments for rail vehicles, namely telecommunications software, human-machine interface development software, computer hardware and TFT and panel displays for use in relation to access control and for monitoring, controlling, and regulating the operation of rail vehicles; electrical and electronic control apparatus, namely circuit boards, computer hardware, computer peripheral devices and equipment, computer operating programs, filed programmable gate array (FPGA) integrated circuits; electronic display interfaces, TFT displays and screens, electronic control and indicator panels, touch panels and flat panel display screens; none of the foregoing being lighting apparatus and installations and not for lighting apparatus and installations; automatic steering apparatus for vehicles; time recording apparatus for vehicles, in particular rail vehicles; speed checking apparatus for vehicles; tachometers; mileage recorders for vehicles; electronic navigation and positioning apparatus for vehicles; apparatus for recording, transmission, amplification and reproduction of journey data from vehicles, in particular rail vehicles; computer software (recorded); computer software (downloadable); software for data processing, data exchange, data reproduction and/or data capture; data carriers with recorded computer software; data processing hardware, included in this class, in particular data processing apparatus, computers, interfaces (interface apparatus or programs for computers); cable and wireless devices for communications engineering