Section 105(2) in The Petroleum And Natural Gas (Safety In Offshore Operations) Rules, 2008
(2)The systems shall be designed with sufficient protection against, inter alia-(a)electric shock during normal operation and in the event of failure;(b)thermal effects;(c)overcurrent;(d)fault currents;(e)overvoltage;(f)undervoltage;(g)voltage and frequency variations;(h)power supply failure;(i)ignition of explosive gas atmosphere;(j)electromagnetic interference;(k)health injury from electromagnetic fields.
