Historical
IEC 60255-22-1 Ed. 2.0 b:2005
Electrical relays - Part 22-1: Electrical disturbance tests for measuring relays and protection equipment - 1 MHz burst immunity tests
Specifies the general requirements for 1 MHz burst immunity tests for measuring relays and protection equipment for power system protection, including the control, monitoring and process interface equipment used with those systems. Is to be used in conjunction with IEC 61000-4-12.
International Electrotechnical Commission [iec]