This standard BS EN 2591-513:2002 Elements of electrical and optical connection. Test methods is classified in these ICS categories:
49.060 Aerospace electric equipment and systems
This standard specifies a method of verifying that the relative magnetic permeability of a test item is below a specified value. The method is suitable for low permeability values : i.e. relative magnetic permeability of 2,5 or less. It shall be used together with EN 2591-100.