Fecha de publicación: 29/03/2022 Transmitting and receiving equipment for radiocommunication – Radio-over-fibre technologies for electromagnetic-field measurement – Part 3: Antenna near-field pattern measurement using optical techniques in terahertz-wave bands IEC TR 63099-3:2022
Fecha de publicación: 29/03/2022 Simulators used for testing of photovoltaic power conversion equipment – Recommendations – Part 2: DC power simulators IEC TS 63106-2:2022
Fecha de publicación: 30/03/2022 Industrial systems, installations and equipment and industrial products – Structuring principles and reference designations – Part 1: Basic rules IEC 81346-1:2022
Fecha de publicación: 30/03/2022 High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC) IEC TR 62543:2022
Fecha de publicación: 30/03/2022 High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC) IEC TR 62543:2022 RLV
Fecha de publicación: 31/03/2022 Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V – Part 2: Endurance testing IEC TS 60871-2:2014+AMD1:2022 CSV
Fecha de publicación: 31/03/2022 Amendment 1 – Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V – Part 2: Endurance testing IEC TS 60871-2:2014/AMD1:2022
Fecha de publicación: 07/04/2022 Dielectric and resistive properties of solid insulating materials – Part 2-2: Relative permittivity and dissipation factor – High frequencies (1 MHz to 300 MHz) – AC methods IEC 62631-2-2:2022
Fecha de publicación: 07/04/2022 Electroacoustics – Simulators of human head and ear – Part 8: Acoustic coupler for high-frequency measurements of hearing aids and earphones coupled to the ear by means of ear inserts IEC 60318-8:2022
Fecha de publicación: 07/04/2022 Marine energy – Wave, tidal and other water current converters – Part 202: Early stage development of tidal energy converters – Best practices and recommended procedures for the testing of pre-prototype scale devices IEC TS 62600-202:2022