ISO/TS 21609:2003, Road vehicles - (EMC) guidelines for installation of aftermarket radio frequency transmitting equipment

ISO 21609:2003 gives requirements and recommendations for the installation in road vehicles of radio frequency transmitting and receiving equipment, "in-road-vehicle" mounting kits for transportable and handheld RF equipment, and ancillary equipment associated with these. As well as methods for installation, it establishes methods for minimizing the possibility of electromagnetic interference (EMI) between the installed equipment and the vehicle electrical and electronic systems.