Electrical engineering

IEC 60903 ED4 - Live working - Electrical insulating gloves
Categories: Electrical equipment. Special conditions
Committee: IEC/TC 78 (Live working)
Origin: IEC
Close date: 27 Jun 2025
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IEC 60909-0 ED3 - Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
Categories: Power transmission and distribution networks
Committee: IEC/TC 73 (Short-circuit currents)
Origin: IEC
Close date: 27 Jun 2025
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IEC 63522-46 ED1 - Electrical relays - Tests and Measurements - Part 46: Impulse voltage test
Categories: Electrical accessories
Committee: IEC/TC 94 (All-or-nothing electrical relays)
Origin: IEC
Close date: 04 Jul 2025
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prEN IEC 63356-1:2025 - LED light source characteristics - Part 1: Data sheets
Categories: Lamps and related equipment
Committee: CLC/TC 34 (Lighting)
Origin: CENELEC
Close date: 04 Jul 2025
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IEC 63356-1 ED3 - LED light source characteristics - Part 1: Data sheets
Categories: Lamps and related equipment
Committee: IEC/TC 34 (Lighting)
Origin: IEC
Close date: 04 Jul 2025
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IEC 60050-461 ED3 - International Electrotechnical Vocabulary (IEV) - Part 461: Electric cables
Categories: Electrical wires and cables
Committee: IEC/TC 1 (Terminology)
Origin: IEC
Close date: 04 Jul 2025
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prEN IEC 63522-46:2025 - Electrical relays - Tests and measurements - Part 46: Impulse voltage test
Categories: Electrical accessories
Committee: CLC/SR 94 (All-or-nothing electrical relays)
Origin: CENELEC
Close date: 04 Jul 2025
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IEC 60966-4-4 ED1 - Radio frequency and coaxial cable assemblies - Part 4-4: Detail specification for multi channel semi-rigid cable assemblies, frequency up to 6000MHz, with type 50-5 semi-rigid coaxial cable
Categories: Electrical engineering. General
Committee: IEC/TC 46 (Cables, wires, waveguides, RF connectors, RF and microwave passive components and accessories)
Origin: IEC
Close date: 18 Jul 2025
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IEC 63552 ED1 - Switching device for islanding (SDFI)
Categories: Electrical engineering. General
Committee: IEC/TC 23 (Electrical accessories)
Origin: IEC
Close date: 18 Jul 2025
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prEN 50562-1:2025 - Fixed installations for railway applications - Safety of electric traction power supply systems - Part 1: Generic approach for conventional applications, functions and properties
Categories: Electric traction equipment
Committee: CLC/TC 9X (Electrical and electronic applications for railways)
Origin: CENELEC
Close date: 25 Jul 2025
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prEN 50562-2:2025 - Fixed installations for railway applications - Safety of electric traction power supply systems - Part 2: Generic approach for non-conventional applications, functions and properties
Categories: Electric traction equipment
Committee: CLC/TC 9X (Electrical and electronic applications for railways)
Origin: CENELEC
Close date: 25 Jul 2025
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prEN IEC 63418:2025 - Fixed accessories intended for household and similar purposes that supply power through an interface
Categories: Electrical accessories
Committee: CLC/TC 23BX ("Switches)
Origin: CENELEC
Close date: 25 Jul 2025
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IEC 60079-1 ED8 - Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
Categories: Electrical equipment. Special conditions
Committee: IEC/TC 31 (Equipment for explosive atmospheres)
Origin: IEC
Close date: 01 Aug 2025
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IEC 61803 ED3 - Determination of power losses in high-voltage direct current (HVDC) converter stations
Categories: Rectifiers. Converters. Stabilized power supply
Committee: IEC/TC 22 (Power electronic systems and equipment)
Origin: IEC
Close date: 01 Aug 2025
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IEC 62590-3-2 ED1 - Railway applications - Electronic power converters for fixed installations - Part 3-2: AC Traction applications - Static frequency converter
Categories: Electrical equipment. Special conditions
Committee: IEC/TC 9 (Electrical equipment and systems for railways)
Origin: IEC
Close date: 01 Aug 2025
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IEC 63584-210 ED1 - Open Charge Point Protocol 2.1 (Fast track process)
Categories: Electrical accessories
Committee: IEC/TC 69 (Electrical power/energy transfer systems for electrically propelled road vehicles and industrial trucks)
Origin: IEC
Close date: 01 Aug 2025
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IEC 60404-8-3/AMD1 ED4 - Amendment 1 - Magnetic materials - Part 8-3: Specifications for individual materials - Cold-rolled non-oriented electrical steel strip and sheet delivered in the semi-processed state
Categories: Magnetic materials
Committee: IEC/TC 68 (Magnetic alloys and steels)
Origin: IEC
Close date: 01 Aug 2025
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IEC 60404-8-8/AMD1 ED2 - Amendment 1 - Magnetic materials - Part 8-8: Specifications for individual materials - Thin electrical steel strip and sheet for use at medium frequencies
Categories: Magnetic materials
Committee: IEC/TC 68 (Magnetic alloys and steels)
Origin: IEC
Close date: 01 Aug 2025
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IEC 60404-8-4/AMD1 ED4 - Amendment 1 - Magnetic materials - Part 8-4: Specifications for individual materials - Cold-rolled non-oriented electrical steel strip and sheet delivered in the fully-processed state
Categories: Magnetic materials
Committee: IEC/TC 68 (Magnetic alloys and steels)
Origin: IEC
Close date: 01 Aug 2025
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IEC 63593 ED1 - Railway applications Rolling stock Specification and verification of energy consumption
Categories: Electrical equipment. Special conditions
Committee: IEC/TC 9 (Electrical equipment and systems for railways)
Origin: IEC
Close date: 01 Aug 2025
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