IEC 60947-4-1 Cor.2 Ed. 4.0 b:2021

Corrigendum 2 – Low-voltage switchgear and controlgear – Part 4-1: Contactors and motor-starters – Electromechanical contactors and motor-starters
Corrigenda by International Electrotechnical Commission, 04/20/2021

IEC 62769-3 Ed. 2.0 b:2021

Field Device Integration (FDI) – Part 3: FDI Server
standard by International Electrotechnical Commission, 02/05/2021

IEC 61158-5-26 Ed. 1.0 b:2019

Industrial communication networks – Fieldbus specifications – Part 5-26: Application layer service definition – Type 26 elements
standard by International Electrotechnical Commission, 04/18/2019

IEC 60050-726 Amd.6 Ed. 1.0 b:2021

Amendment 6 – International Electrotechnical Vocabulary (IEV) – Part 726: Transmission lines and waveguides
Amendment by International Electrotechnical Commission, 04/06/2021

IEC 61158-3-2 Ed. 2.1 b:2019

Industrial communication networks – Fieldbus specifications – Part 3 – 2: Data-link layer service definition – Type 2 elements CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 04/18/2019

IEC 60958-5 Ed. 1.0 b:2021

Digital audio interface – Part 5: Consumer application enhancement
standard by International Electrotechnical Commission, 02/03/2021

IEC 60794-1-211 Ed. 1.0 b:2020

Optical fibre cables – Part 1-211: Generic specification – Basic optical cable test procedures – Environmental test methods – Sheath shrinkage, method F11
standard by International Electrotechnical Commission, 02/18/2021

IEC 61158-6-2 Ed. 4.0 b:2019

Industrial communication networks – Fieldbus specifications – Part 6-2: Application layer protocol specification – Type 2 elements
standard by International Electrotechnical Commission, 06/20/2019

IEC 60364-5-54 Ed. 3.1 b:2021

Low-voltage electrical installations – Part 5-54: Selection and erection of electrical equipment – Earthing arrangements and protective conductors CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 04/13/2021

IEC 61332 Ed. 3.0 b:2016

Soft ferrite material classification
standard by International Electrotechnical Commission, 11/18/2016