IEC 60050-221 Amd.4 Ed. 1.0 b:2020

Amendment 4 – International Electrotechnical Vocabulary (IEV) – Part 221: Magnetic materials and components
Amendment by International Electrotechnical Commission, 04/23/2020

IEC 60060-SER Ed. 1.0 b:2020

High-voltage test techniques – ALL PARTS
standard by International Electrotechnical Commission, 01/06/2020

IEC 60034-8 Amd.1 Ed. 3.0 b:2014

Amendment 1 – Rotating electrical machines – Part 8: Terminal markings and direction of rotation
Amendment by International Electrotechnical Commission, 03/20/2014

IEC 60050-103 Amd.1 Ed. 1.0 b:2017

Amendment 1 – International Electrotechnical Vocabulary (IEV) – Part 103: Mathematics – Functions
Amendment by International Electrotechnical Commission, 08/31/2017

IEC 60335-2-81 Amd.2 Ed. 3.0 b:2020

Amendment 2 – Household and similar electrical appliances – Safety – Part 2-81: Particular requirements for foot warmers and heating mats
Amendment by International Electrotechnical Commission, 06/08/2020

IEC 60050-161 Amd.5 Ed. 1.0 b:2015

Amendment 5 – International Electrotechnical Vocabulary (IEV) – Part 161: Electromagnetic compatibility
Amendment by International Electrotechnical Commission, 02/25/2015

IEC 61788-26 Ed. 1.0 b:2020

Superconductivity – Part 26: Critical current measurement – DC critical current of RE-Ba-Cu-O composite superconductors
standard by International Electrotechnical Commission, 06/11/2020

IEC 63171-1 Ed. 1.0 b:2020

Connectors for electrical and electronic equipment – Part 1: Detail specification for two-way, shielded or unshielded, free and fixed connectors – Mechanical mating information, pin assignment and additional requirements for Type 1 copper LC style
standard by International Electrotechnical Commission, 04/14/2020

IEC 60041 Ed. 3.0 b CORR1:1996

Corrigendum 1 – Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines
Corrigenda by International Electrotechnical Commission, 03/01/1996

IEC 61757-1-1 Ed. 2.0 b:2020

Fibre optic sensors – Part 1-1: Strain measurement – Strain sensors based on fibre Bragg gratings
standard by International Electrotechnical Commission, 03/27/2020