IEC /IEEE 62271-37-013 Ed 2.0 en:2021

High-voltage switchgear and controlgear – Part 37-013: Alternating current generator circuit-breakers
standard by International Electrotechnical Commission, 10/01/2021

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IEC 63044-1 Amd. 1 Ed. 1.0 en:2021

Amendment 1 to Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) – Part 1: General requirements
Amendment by International Electrotechnical Commission, 05/01/2021

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IEC 61280-4-1 Amd. 1 Ed. 3.0 b:2021

Amendment 1 to Fibre-optic communication subsystem test procedures – Part 4-1: Installed cabling plant – Multimode attenuation measurement
Amendment by International Electrotechnical Commission, 12/01/2021

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IEC 63056 Ed. 1.0 b Cor.1:2021

Corrigendum 1 to Secondary cells and batteries containing alkaline or other non-acid electrolytes – Safety requirements for secondary lithium cells and batteries for use in electrical energy storage systems
Amendment by International Electrotechnical Commission, 06/01/2021

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IEC 61215-1-2 Ed. 2.1 b:2022

Terrestrial photovoltaic (PV) modules – Design qualification and type approval – Part 1-2: Special requirements for testing of thin-film Cadmium Telluride (CdTe) based photovoltaic (PV) modules CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 03/01/2022

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IEC 61996-1 Amd.1 Ed. 2.0 en:2021

Amendment 1 – Maritime navigation and radiocommunication equipment and systems – Shipborne voyage data recorder (VDR) – Part 1: Performance requirements, methods of testing and required test results
Amendment by International Electrotechnical Commission, 05/01/2021

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IEC 61400-13 Ed. 1.1 b:2021

Wind turbines – Part 13: Measurement of mechanical loads CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 12/01/2021

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IEC 62271-209 Amd. 1 Ed. 2.0 b:2022

Amendment 1 to High-voltage switchgear and controlgear – Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV – Fluid-filled and extruded insulation cables – Fluid-filled and dry-type cable-terminations
Amendment by International Electrotechnical Commission, 03/01/2022

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IEC 60092-503 Ed. 3.0 en:2021

Electrical installations in ships – Part 503: Special features – AC supply systems with voltages in the range of above 1 kV up to and including 36 kV
standard by International Electrotechnical Commission, 10/01/2021

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IEC 60086-3 Ed. 5.0 b:2021

Primary batteries – Part 3: Watch batteries
standard by International Electrotechnical Commission, 04/01/2021

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