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This standard contains the essential requirements for immunity and emission of measuring relays and protection equipment in power system protection, including integrated control, monitoring, communication and process interfaces, considering the combination of equipment when designing protection equipment within a power system in power system protection, including integrated control, monitoring and process interfaces. The corrigendum is related to the modification of the quasi peak value from 50 db (µV/m) at 3 m for the frequency range of 230 MHz to 1 000 MHz to 57 db (µV/m) in Table 1. The responsible committee is DKE/K 434 "Messrelais und Schutzeinrichtungen" ("Measuring relays and protection equipment") of the DKE (German Commission for Electrical, Electronic and Information Technologies) at DIN and VDE.