IEC 61051-2 Ed. 2.0 b:2021
Varistors for use in electronic equipment – Part 2: Sectional specification for surge suppression varistors
standard by International Electrotechnical Commission, 11/01/2021
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IEC 60050-131 Amd.5 Ed. 2.0 b:2021
Amendment 5 – International Electrotechnical Vocabulary (IEV) – Part 131: Circuit theory
Amendment by International Electrotechnical Commission, 09/01/2021
IEC 60794-1-219 Ed. 1.0 b:2021
Optical fibre cables – Part 1-219: Generic specification – Basic optical cable test procedures – Material compatibility test, method F19
standard by International Electrotechnical Commission, 11/01/2021
IEC 60071-SER Ed. 1.0 b:2020
Insulation co-ordination – ALL PARTS
standard by International Electrotechnical Commission, 01/06/2020
IEC 61280-1-3 Ed. 3.0 en:2021
Fibre optic communication subsystem test procedures – Part 1-3: General communication subsystems – Measurement of central wavelength, spectral width and additional spectral characteristics
standard by International Electrotechnical Commission, 07/01/2021
IEC MISC ACEE 02 Ed. 1.0 en:2018
IEC Advisory Committee on energy efficiency (ACEE) – Case study: electric motors
standard by International Electrotechnical Commission, 07/01/2018
IEC 62788-5-1 Ed. 1.1 b:2022
Measurement procedures for materials used in photovoltaic modules – Part 5-1: Edge seals – Suggested test methods for use with edge seal materials CONSOLIDATED VERSION
standard by International Electrotechnical Commission, 01/01/2022
IEC 60700-1 Amd. 1 Ed. 2.0 b:2021
Amendment 1 to Thyristor valves for high voltage direct current (HVDC) power transmission – Part 1: Electrical testing
Amendment by International Electrotechnical Commission, 09/01/2021
IEC 60143-2 Ed. 2.1 b:2021
Series capacitors for power systems – Part 2: Protective equipment for series capacitor banks CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 09/01/2021
IEC 60034-1 Ed. 14.0 b:2022
Rotating electrical machines – Part 1: Rating and performance
standard by International Electrotechnical Commission, 02/01/2022