Electrical engineering

EN 50171:2021/prA1:2026 - Central safety power supply systems
Categories: Power transmission and distribution networks
Committee: CLC/TC 22X (Power electronics)
Origin: CENELEC
Close date: 18 Sep 2026
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FprEN IEC 60598-2-24:2026/prAA:2026 - Luminaires - Part 2-24: Particular requirements - Luminaires with limited surface temperatures
Categories: Lamps and related equipment
Committee: CLC/TC 34 (Lighting)
Origin: CENELEC
Close date: 18 Sep 2026
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FprEN IEC 60086-1:2025/prAA:2026 - Primary batteries - Part 1: General
Categories: Cells and batteries
Committee: CLC/SR 35 (Primary cells and batteries)
Origin: CENELEC
Close date: 09 Oct 2026
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prEN ISO/IEC 80079-20-1 - Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data (ISO/IEC DIS 80079-20-1:2026)
Categories: Electrical equipment. Special conditions
Committee: CEN/TC 305 (Potentially explosive atmospheres - Explosion prevention and protection)
Origin: CEN
Close date: 16 Oct 2026
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ISO/IEC DIS 80079-20-1 - Explosive atmospheres — Part 20-1: Material characteristics for gas and vapour classification — Test methods and data
Categories: Electrical equipment. Special conditions
Committee: ISO/TMBG (Technical Management Board - groups)
Origin: ISO
Close date: 16 Oct 2026
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EN IEC 60079-11:2024/prA1:2026 - mendment 1 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
Categories: Electrical equipment. Special conditions
Committee: CLC/TC 31 (Electrical apparatus for potentially explosive atmospheres)
Origin: CENELEC
Close date: 23 Oct 2026
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prEN IEC 60598-2-5:2026 - Luminaires - Part 2-5: Particular requirements - Floodlights
Categories: Lamps and related equipment
Committee: CLC/TC 34 (Lighting)
Origin: CENELEC
Close date: 30 Oct 2026
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EN 60317-13:2010/prA2:2026 - Amendment 2 - Specifications for particular types of winding wires - Part 13: Polyester or polyesterimide overcoated with polyamide-imide enamelled round copper wire, class 200
Categories: Electrical wires and cables
Committee: CLC/TC 55 (Winding wires)
Origin: CENELEC
Close date: 30 Oct 2026
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EN 60317-28:2014/prA2:2026 - Amendment 2 - Specifications for particular types of winding wires - Part 28: Polyesterimide enamelled rectangular copper wire, class 180
Categories: Electrical wires and cables
Committee: CLC/TC 55 (Winding wires)
Origin: CENELEC
Close date: 30 Oct 2026
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EN 60317-69:2017/prA2:2026 - Amendment 2 - Specifications for particular types of winding wires - Part 69: Polyester or polyesterimide overcoated with polyamide-imide enamelled rectangular aluminium wire, class 220
Categories: Electrical wires and cables
Committee: CLC/TC 55 (Winding wires)
Origin: CENELEC
Close date: 30 Oct 2026
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EN 60317-8:2010/prA2:2026 - Amendment 2 - Specifications for particular types of winding wires - Part 8: Polyesterimide enamelled round copper wire, class 180
Categories: Electrical wires and cables
Committee: CLC/TC 55 (Winding wires)
Origin: CENELEC
Close date: 30 Oct 2026
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EN 60317-80/prA1:2026 - Amendment 1 - Specifications for particular types of winding wires - Part 80: Polyvinyl acetal enamelled rectangular copper wire, class 120, with a bonding layer
Categories: Electrical wires and cables
Committee: CLC/TC 55 (Winding wires)
Origin: CENELEC
Close date: 30 Oct 2026
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EN IEC 60255-26:2025/prA1:2026 - Amendment 1 - Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirements
Categories: Electrical accessories
Committee: CLC/TC 95X (Measuring relays and protection equipment)
Origin: CENELEC
Close date: 30 Oct 2026
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EN IEC 60317-27-1:2020/prA2:2026 - Amendment 2 - Specifications for particular types of winding wires - Part 27-1: Paper tape covered round copper wire
Categories: Electrical wires and cables
Committee: CLC/TC 55 (Winding wires)
Origin: CENELEC
Close date: 30 Oct 2026
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EN IEC 60317-27-2:2020/prA2:2026 - Amendment 2 - Specifications for particular types of winding wires - Part 27-2: Paper tape covered round aluminium wire
Categories: Electrical wires and cables
Committee: CLC/TC 55 (Winding wires)
Origin: CENELEC
Close date: 30 Oct 2026
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EN IEC 60317-27-3:2019/prA2:2026 - Amendment 2 - Specifications for particular types of winding wires - Part 27-3: Paper tape covered rectangular copper wire
Categories: Electrical wires and cables
Committee: CLC/TC 55 (Winding wires)
Origin: CENELEC
Close date: 30 Oct 2026
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EN IEC 60317-27-4:2020/prA2:2026 - Amendment 2 - Specifications for particular types of winding wires - Part 27-4: Paper tape covered rectangular aluminium wire
Categories: Electrical wires and cables
Committee: CLC/TC 55 (Winding wires)
Origin: CENELEC
Close date: 30 Oct 2026
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prEN IEC 60598-2-20:2026 - Luminaires - Part 2-20: Particular requirements - Lighting chains
Categories: Lamps and related equipment
Committee: CLC/TC 34 (Lighting)
Origin: CENELEC
Close date: 06 Nov 2026
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