IEC 60050-411 Amd.2 Ed. 2.0 b:2021

Amendment 2 – International Electrotechnical Vocabulary (IEV) – Part 411: Rotating machinery
Amendment by International Electrotechnical Commission, 03/23/2021

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IEC 60050-801 Amd.3 Ed. 2.0 b:2021

Amendment 3 – International Electrotechnical Vocabulary (IEV) – Part 801: Acoustics and electroacoustics
Amendment by International Electrotechnical Commission, 02/11/2021

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IEC 60305 Ed. 5.0 b:2021

Insulators for overhead lines with a nominal voltage above 1000 V – Ceramic or glass insulator units for a.c. systems – Characteristics of insulator units of the cap and pin type
standard by International Electrotechnical Commission, 01/11/2021

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IEC 62474 Ed. 2.1 b:2020

Material declaration for products of and for the electrotechnical industry CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 12/07/2020

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IEC 63138-2 Ed. 1.0 b:2020

Multi-channel radio-frequency connectors – Part 2: Sectional specification for MQ4 series circular connectors
standard by International Electrotechnical Commission, 12/16/2020

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IEC 60601-1-3 Ed. 2.2 b:2021

Medical electrical equipment – Part 1-3: General requirements forbasic safety and essential performance – Collateral Standard: Radiation protection in diagnostic X-ray equipment CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 01/26/2021

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IEC 60050-466 Amd.2 Ed. 1.0 b:2021

Amendment 2 – International Electrotechnical Vocabulary (IEV) – Part 466: Overhead lines
Amendment by International Electrotechnical Commission, 03/29/2021

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IEC 60099-5 Ed. 3.0 b:2018

Surge arresters – Part 5: Selection and application recommendations
standard by International Electrotechnical Commission, 01/19/2018

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IEC 60335-2-30 Ed. 5.2 b:2021

Household and similar electrical appliances – Safety -Part 2-30:Particular requirements for room heaters CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 03/08/2021

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IEC 60364-5-54 Amd.1 Ed. 3.0 b:2021

Amendment 1 – Low-voltage electrical installations – Part 5-54: Selection and erection of electrical equipment – Earthing arrangements and protective conductors
Amendment by International Electrotechnical Commission, 04/13/2021

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