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IEC
IEC 60050-561:2014
En Vigor
2014-11-07
International Electrotechnical Vocabulary (IEV) - Part 561:
Piezoelectric, dielectric and electrostatic devices and associated
materials for frequency control, selection and detection
IEC
IEC 62282-4-202:2023
En Vigor
2023-10-17
Fuel cell technologies - Part 4-202: Fuel cell power systems for
propulsion and auxiliary power units - Unmanned aircrafts - Performance
test methods
IEC
IEC PAS 63454:2022
En Vigor
2022-11-04
Conductive charging of electric vehicles - DC vehicle coupler
configuration GG
IEC
IEC TR 60919-1:2020 RLV
En Vigor
2020-04-16
Performance of high-voltage direct current (HVDC) systems with
line-commutated converters - Part 1: Steady-state conditions
