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IEC 62893-1 Amd. 1 Ed. 1.0 en:2020

Amendment 1 to Charging cables for electric vehicles for rated voltages up to and including 0,6/1 kV – Part 1: General requirements
Amendment by International Electrotechnical Commission, 11/01/2020

IEC 62271-112 Ed. 2.0 b:2021

High-voltage switchgear and controlgear – Part 112: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines
standard by International Electrotechnical Commission, 07/01/2021

IEC 61970-452 Ed. 4.0 b:2021

Energy management system application program interface (EMS-API) – Part 452: CIM static transmission network model profiles
standard by International Electrotechnical Commission, 10/01/2021

IEC 62321-3-3 Ed. 1.0 b:2021

Determination of certain substances in electrotechnical products – Part 3-3: Screening – Polybrominated biphenyls, polybrominated diphenyl ethers and phthalates in polymers by gas chromatography-mass spectrometry using a pyrolyser/thermal desorption accessory (Py/TD-GC-MS)
standard by International Electrotechnical Commission, 09/01/2021

IEC 62499 Ed. 2.0 b:2021

Railway applications – Current collection systems – Pantographs, testing methods for carbon contact strips
standard by International Electrotechnical Commission, 12/01/2021

IEC 63159-2-2 Ed. 1.0 b:2021

Household electric instantaneous water heaters – Methods for measuring the performance – Part 2-2: Efficiency of single point of use electric instantaneous water heaters
standard by International Electrotechnical Commission, 10/01/2021

IEC 62271-1 Ed. 2.1 b:2021

High-voltage switchgear and controlgear – Part 1: Common specifications for alternating current switchgear and controlgear
standard by International Electrotechnical Commission, 10/01/2021