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IEC

IEC TS 61334-5-4:2001

En Vigor
2001-06-29
Distribution automation using distribution line carrier systems - Part 5-4: Lower layer profiles - Multi-carrier modulation (MCM) profile
IEC

IEC 61158-5-25:2019

En Vigor
2019-04-18
Industrial communication networks - Fieldbus specifications - Part 5-25: Application layer service definition - Type 25 elements
IEC

IEC TR 60721-4-7:2001+AMD1:2003 CSV

En Vigor
2003-08-18
Classification of environmental conditions - Part 4-7: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 - Portable and non-stationary use
IEC

IEC TR 60725:2012

En Vigor
2012-06-27
Consideration of reference impedances and public supply network impedances for use in determining the disturbance characteristics of electrical equipment having a rated current ≤75 A per phase