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IEC

IEC 61280-4-4:2017
En Vigor
2017-03-07
Fibre optic communication subsystem test procedures - Part 4-4: Cable plants and links - Polarization mode dispersion measurement for installed links
IEC

IEC 62019:1999+AMD1:2002 CSV
En Vigor
2003-01-31
Electrical accessories - Circuit-breakers and similar equipment for household use - Auxiliary contact units
IEC

IEC 60269-2:2013
En Vigor
2013-07-11
Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Examples of standardized systems of fuses A to K
IEC

IEC 61400-5:2020/AMD1:2025
En Vigor
2025-08-28
Amendment 1 - Wind energy generation systems - Part 5: Wind turbine blades