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IEC

IEC 61333:2019
En Vigor
2019-07-30
Marking on ferrite cores
IEC

IEC 61158-4-18:2010
En Vigor
2010-08-05
Industrial communication networks - Fieldbus specifications - Part 4-18: Data-link layer protocol specification - Type 18 elements
IEC

IEC 62744:2014
En Vigor
2014-11-27
Representation of states of objects by graphical symbols
IEC

IEC 61850-7-1:2011+AMD1:2020 CSV
En Vigor
2020-08-31
Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models