IEC 62591 Cor.1 Ed. 2.0 b:2021

Corrigendum 1 – Industrial networks – Wireless communication network and communication profiles – WirelessHART(TM)
Corrigenda by International Electrotechnical Commission, 03/03/2021

IEC 60947-9-2 Ed. 1.0 b:2021

Low-voltage switchgear and controlgear – Part 9-2: Active arc-fault mitigation systems – Optical-based internal arc-detection and mitigation devices
standard by International Electrotechnical Commission, 04/26/2021

IEC 60364-5-53 Amd.1 Ed. 4.0 b:2020

Amendment 1 – Low-voltage electrical installations – Part 5-53: Selection and erection of electrical equipment – Devices for protection for safety, isolation, switching, control and monitoring
Amendment by International Electrotechnical Commission, 12/10/2020

IEC 61800-1 Ed. 2.0 b:2021

Adjustable speed electrical power drive systems – Part 1: General requirments – Rating specifications for low voltage adjustables speed d.c. power drive systems
standard by International Electrotechnical Commission, 01/19/2021

IEC 61215-2 Ed. 2.0 b:2021

Terrestrial photovoltaic (PV) modules – Design qualification and type approval – Part 2: Test procedures
standard by International Electrotechnical Commission, 02/24/2021

IEC 60840 Cor.1 Ed. 5.0 b:2021

Corrigendum 1 – Power cables with extruded insulation and their accessories for rated voltages above 30 kV (U<sub>m</sub>= 36 kV) up to 150 kV (U<sub>m</sub> = 170 kV) – Test methods and requirements
Corrigenda by International Electrotechnical Commission, 02/10/2021

IEC 62769-7 Ed. 2.0 b:2021

Field Device Integration (FDI) – Part 7: FDI Communication Devices
standard by International Electrotechnical Commission, 02/05/2021

IEC 61000-4-30 Ed. 3.1 b:2021

Electromagnetic compatibility (EMC) – Part 4-30: Testing and measurement techniques – Power quality measurement methods CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 03/04/2021

IEC 60050-815 Amd.3 Ed. 2.0 b:2021

Amendment 3 – International Electrotechnical Vocabulary (IEV) – Part 815: Superconductivity
Amendment by International Electrotechnical Commission, 04/06/2021

IEC 61784-5-12 Ed. 2.0 b:2018

Industrial communication networks – Profiles – Part 5-12: Installation of fieldbuses – Installation profiles for CPF 12
standard by International Electrotechnical Commission, 08/30/2018

IEC 61158-3-21 Ed. 2.0 b:2019

Industrial communication networks – Fieldbus specifications – Part 3-21: Data-link layer service definition – Type 21 elements
standard by International Electrotechnical Commission, 04/24/2019