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IEC

IEC 62271-105:2021 RLV

En Vigor
2021-06-15
High-voltage switchgear and controlgear - Part 105: Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV
IEC

IEC TR 62152:2009

En Vigor
2009-12-14
Transmission properties of cascaded two-ports or quadripols - Background of terms and definitions
IEC

IEC TS 63428:2024

En Vigor
2024-08-23
Guidance on material circulation considerations in environmentally conscious design
IEC

IEC TR 63307:2020

En Vigor
2020-11-27
Measurement methods of the complex relative permeability and permittivity of noise suppression sheet