IEC 60079-6 Amd.1 Ed. 4.0 b:2020

Amendment 1 – Explosive atmospheres – Part 6: Equipment protection by liquid immersion "o"
Amendment by International Electrotechnical Commission, 02/24/2020

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IEC 60076-22-1 Ed. 1.0 b:2019

Power transformers – Part 22-1: Power transformer and reactor fittings – Protective devices
standard by International Electrotechnical Commission, 01/29/2019

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IEC 60034-2 Amd.1 Ed. 3.0 b:1995

Amendment 1 – Rotating electrical machines. Part 2: Methods for determining losses and efficiency of rotating electrical machinery from tests (excluding machines for traction vehicles)
Amendment by International Electrotechnical Commission, 04/28/1995

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IEC 60071-2 Ed. 4.0 b:2018

Insulation co-ordination – Part 2: Application guidelines
standard by International Electrotechnical Commission, 03/16/2018

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IEC 60050-121 Amd.3 Ed. 2.0 b:2019

Amendment 3 – International Electrotechnical Vocabulary (IEV) – Part 121: Electromagnetism
Amendment by International Electrotechnical Commission, 10/17/2019

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IEC 60050-102 Ed. 1.0 b:2007

International Electrotechnical Vocabulary (IEV) – Part 102: Mathematics – General concepts and linear algebra
standard by International Electrotechnical Commission, 08/27/2007

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IEC 61897 Ed. 2.0 b:2020

Overhead lines – Requirements and tests for Stockbridge type aeolian vibration dampers
standard by International Electrotechnical Commission, 03/03/2020

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IEC 60050-482 Amd.1 Ed. 1.0 b:2016

Amendment 1 – International Electrotechnical Vocabulary (IEV) – Part 482: Primary and secondary cells and batteries
Amendment by International Electrotechnical Commission, 03/23/2016

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IEC 60958-SER Ed. 1.0 en:2020

Digital audio interface – ALL PARTS
standard by International Electrotechnical Commission, 01/06/2020

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