scope:

The requirements of this Standard apply to the limitation of propagated electromagnetic energy, whether conducted or radiated, and to the limitation of the susceptibility of electrical and electronic equipment, sub-systems and systems to such energy.

The Standard outlines the typical electromagnetic environmental requirements for electrical/electronic equipment used in the Services and guidance is given covering documentation which ensures management and control procedures are implemented during all stages of any given project.

This Standard also includes some simulated NEMP, lightning strike and electrostatic discharge tests at Line Replacement Unit (LRU) level.

This Standard is not concerned with the allocation of radio frequencies, performance tests on communication equipment or the direct ignition of fuel/ordnance by electromagnetic energy. Guidance on these can be sought from the appropriate Radio Frequency Allocation Authority or Defence Ordnance Safety Group.

This Part of the Defence Standard provides advice on the selection of EMC requirements for all military equipment and the application of the complete Standard throughout all phases of the acquisition process. It concentrates that advice under the following headings: