IEC 62496-4-214 Ed. 1.0 b:2020

Optical circuit boards – Part 4-214: Interface standards – Terminated waveguide OCB assembly using a single-row thirty-two-channel symmetric PMT connector
standard by International Electrotechnical Commission, 05/13/2020

IEC 61158-6-12 Ed. 4.0 b:2019

Industrial communication networks – Fieldbus specifications – Part 6-12: Application layer protocol specification – Type 12 elements
standard by International Electrotechnical Commission, 06/20/2019

IEC 62485-5 Ed. 1.0 b:2020

Safety requirements for secondary batteries and battery installations – Part 5: Safe operation of stationary lithium ion batteries
standard by International Electrotechnical Commission, 11/25/2020

IEC 61158-5-19 Ed. 4.0 b:2019

Industrial communication networks – Fieldbus specifications – Part 5-19: Application layer service definition – Type 19 elements
standard by International Electrotechnical Commission, 04/10/2019

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 62977-2-1 Ed. 1.0 en:2021

Electronic displays – Part 2-1: Measurements of optical characteristics – Fundamental measurements
standard by International Electrotechnical Commission, 01/05/2021

IEC 61158-5-4 Ed. 3.0 b:2019

Industrial communication networks – Fieldbus specifications – Part 5-4: Application layer service definition – Type 4 elements
standard by International Electrotechnical Commission, 04/10/2019

IEC 60050-102 Amd.3 Ed. 1.0 b:2021

Amendment 3 – International Electrotechnical Vocabulary (IEV) – Part 102: Mathematics – General concepts and linear algebra
Amendment by International Electrotechnical Commission, 03/23/2021

IEC 60050-161 Amd.10 Ed. 1.0 b:2021

Amendment 10 – International Electrotechnical Vocabulary (IEV) – Part 161: Electromagnetic compatibility
Amendment by International Electrotechnical Commission, 03/23/2021

IEC 60384-15 Ed. 2.0 b:2017

Fixed capacitors for use in electronic equipment – Part 15: Sectional specification: Fixed tantalum capacitors with non-solid or solid electrolyte
standard by International Electrotechnical Commission, 05/22/2017