IEC 61280-4-1 Cor.1 Ed. 3.0 b:2020

Corrigendum 1 – Fibre-optic communication subsystem test procedures – Part 4-1: Installed cable plant – Multimode attenuation measurement
Corrigenda by International Electrotechnical Commission, 04/22/2020

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IEC 60034-7 Amd.1 Ed. 2.0 b:2000

Amendment 1 – Rotating electrical machines – Part 7: Classification of types of constructions and mounting arrangements (IM Code)
Amendment by International Electrotechnical Commission, 09/22/2000

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IEC 60335-2-40 Ed. 6.0 b:2018

Household and similar electrical appliances – Safety – Part 2-40: Particular requirements for electrical heat pumps, air-conditionersand dehumidifiers
standard by International Electrotechnical Commission, 01/26/2018

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IEC 60050-741 Ed. 1.0 b:2020

International Electrotechnical Vocabulary (IEV) – Part 741: Internet of Things (IoT)
standard by International Electrotechnical Commission, 04/14/2020

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IEC 60034-18-42 Ed. 1.0 b:2017

Rotating electrical machines – Part 18-42: Partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters – Qualification tests
standard by International Electrotechnical Commission, 02/07/2017

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IEC 62788-1-6 Amd.1 Ed. 1.0 b:2020

Amendment 1 – Measurement procedures for materials used in photovoltaic modules – Part 1-6: Encapsulants – Test methods for determining the degree of cure in Ethylene-Vinyl Acetate
Amendment by International Electrotechnical Commission, 05/26/2020

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IEC 60068-2-53 Ed. 1.0 b:1984

Environmental testing. Part 2: Tests. Guidance to Tests Z/AFc and Z/BFc: Combined temperature (cold and dry heat) and vibration (sinusoidal) tests
standard by International Electrotechnical Commission, 12/30/1984

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IEC 61300-2-4 Amd.1 Ed. 2.0 b:2020

Amendment 1 – Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-4: Tests – Fibre or cable retention
Amendment by International Electrotechnical Commission, 01/23/2020

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IEC 60122-1 Amd.1 Ed. 3.0 en:2017

Amendment 1 – Quartz crystal units of assessed quality – Part 1: Generic specification
Amendment by International Electrotechnical Commission, 12/08/2017

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IEC 62052-11 Ed. 2.0 en:2020

Electricity metering equipment – General requirements, tests and test conditions – Part 11: Metering equipment
standard by International Electrotechnical Commission, 06/29/2020

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