This standard contains limits and procedures for the measurement of radio disturbances in the frequency range of 150 kHz to 1000 MHz. The standard applies to any electronic/electrical component intended for use in vehicles and devices. Refer to International Telecommunications Union (ITU) publications for details of frequency allocations. The limits are intended to provide protection for receivers installed in a vehicle from disturbances produces by components/modules in the same vehicle. The methods and limits for a complete vehicle are in Clause 5 and the methods and limits for components/modules are in Clause 8.