IEC 60974-11 Ed. 4.0 b:2021
Arc welding equipment – Part 11: Electrode holders
standard by International Electrotechnical Commission, 04/01/2021
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IEC 62423 Ed. 2.0 b COR. 2:2021
Corrigendum 2 – Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses
Amendment by International Electrotechnical Commission, 07/01/2021
IEC 61691-8 Ed. 1.0 en:2021
Behavioural languages – Part 8: Standard SystemC® Analog/Mixed-Signal Extensions Language Reference Manual
standard by International Electrotechnical Commission, 07/01/2021
IEC 61587-1 Ed. 5.0 b:2022
Mechanical structures for electronic equipment – Tests for IEC 60917 and IEC 60297 series – Part 1: Environmental requirements, test set-up and safety aspects for cabinets, racks, subracks and chassis under indoor condition use and transportation
standard by International Electrotechnical Commission, 01/01/2022
IEC 62040-1 Ed. 2.0 en:2017 EXV
Uninterruptible power systems (UPS) – Part 1: Safety requirements EXTENDED EDITION
standard by International Electrotechnical Commission, 09/01/2017
IEC 61375-2-8 Ed. 1.0 en:2021
Electronic railway equipment – Train communication network (TCN) – Part 2-8: TCN conformance test
standard by International Electrotechnical Commission, 10/01/2021
IEC 62153-4-16 Ed. 2.0 b:2021
Metallic communication cable test methods – Part 4-16: Electromagnetic compatibility (EMC) – Extension of the frequency range to higher frequencies for transfer impedance and to lower frequencies for screening attenuation measurements using the triaxial set-up
standard by International Electrotechnical Commission, 08/01/2021
IEC /IEEE 60980-344 Ed. 1.0 b:2020
Nuclear facilities – Equipment important to safety – Seismic qualification
standard by International Electrotechnical Commission, 10/01/2020
IEC 60747-5-5 Ed. 2.0 b:2020
Semiconductor devices – Discrete devices – Part 5-5: Optoelectronic devices – Photocouplers
standard by International Electrotechnical Commission, 07/01/2020
IEC 60050-715 Amd.3 Ed. 1.0 b:2021
Amendment 3 – International Electrotechnical Vocabulary (IEV) – Part 715: Telecommunication networks, teletraffic and operation
Amendment by International Electrotechnical Commission, 09/01/2021