[ S = \frac\sqrtI^2 \times tk ]
The standard to several specialized environments, including: Ships, aircraft, or offshore installations. Medical equipment earthing. Internal earthing of equipment or functional earthing. ss 551 code of practice for earthing
The standard is divided into several technical areas that guide engineers through the lifecycle of an earthing system: [ S = \frac\sqrtI^2 \times tk ] The