IEC 61280-4-5 Ed. 1.0 b Cor.1:2022

Corrigendum 1 to Fibre-optic communication subsystem test procedures – Part 4-5: Installed cabling plant – Attenuation measurement of MPO terminated fibre optic cabling plant using test equipment with MPO interfaces
Amendment by International Electrotechnical Commission, 01/01/2022

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IEC 60079-31 Ed. 3.0 b:2022

Explosive atmospheres – Part 31: Equipment dust ignition protection by enclosure "t"
standard by International Electrotechnical Commission, 01/01/2022

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IEC 60598-2-22 Ed. 5.0 b:2021

Luminaires – Part 2-22: Particular requirements – Luminaires for emergency lighting
standard by International Electrotechnical Commission, 12/01/2021

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IEC 61534-22 Ed. 2.1 b:2021

Powertrack systems – Part 22: Particular requirements for powertrack systems intended for onfloor or underfloor installation CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 07/01/2021

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IEC 60050-811 Amd. 1 Ed. 2.0 b:2021

Amendment 1 to International Electrotechnical Vocabulary (IEV) – Part 811: Electric traction
Amendment by International Electrotechnical Commission, 09/01/2021

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IEC 62037-2 Ed. 2.0 b:2021

Passive RF and microwave devices, intermodulation level measurement – Part 2: Measurement of passive intermodulation in coaxial cable assemblies
standard by International Electrotechnical Commission, 11/01/2021

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IEC 60050-721 Amd.5 Ed. 1.0 b:2021

Amendment 5 – International Electrotechnical Vocabulary (IEV) – Part 721: Telegraphy, facsimile and data communication
Amendment by International Electrotechnical Commission, 09/01/2021

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IEC 62093 Ed. 2.0 b:2022

Photovoltaic system power conversion equipment – Design qualification and type approval
standard by International Electrotechnical Commission, 01/01/2022

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IEC 60335-2-118 Ed. 1.0 Cor. 1 b:2021

Corrigendum 1 to Household and similar electrical appliances – Safety – Part 2-118: Particular requirements for professional ice-cream makers
Amendment by International Electrotechnical Commission, 08/01/2021

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IEC /IEEE 60079-30-1 Ed. 1.0 en:2015

Explosive atmospheres – Part 30-1: Electrical resistance trace heating – General and testing requirements
standard by International Electrotechnical Commission, 09/01/2015

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