IEC 62305-1 Ed. 1.0 b:2006

Provides the general principles to be followed in the protection against lightning of – structures including their installations and contents as well as persons, – services connected to a structure. The following cases are outside the scope of this standard: – railway systems; – vehicles, ships, aircraft, offshore installations; – underground high pressure pipelines; – pipe, power and telecommunication lines not connected to a structure.