Engineering

EN 61811-1:2015/prA2:2025 - Amendment 2 - Electromechanical telecom elementary relays of assessed quality - Part 1: Generic specification and blank detail specification
Categories: Electrical accessories
Committee: CLC/SR 94 (All-or-nothing electrical relays)
Origin: CENELEC
Close date: 23 Jan 2026
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EN IEC 61400-12-1:2022/prA1:2025 - Amendment 1 - Wind energy generation systems - Part 12-1: Power performance measurements of electricity producing wind turbines
Categories: Wind turbine energy systems
Committee: CLC/TC 88 (Wind turbines)
Origin: CENELEC
Close date: 23 Jan 2026
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IEC 61250 ED2 - Nuclear power plants - Instrumentation and control systems important to safety - Detection of leakage in coolant systems
Categories: Nuclear energy engineering
Committee: TC 45/SC 45A (error)
Origin: IEC
Close date: 23 Jan 2026
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IEC 61400-12-1/AMD1 ED3 - Amendment 1 - Wind energy generation systems - Part 12-1: Power performance measurements of electricity producing wind turbines
Categories: Wind turbine energy systems
Committee: TC 88 (error)
Origin: IEC
Close date: 23 Jan 2026
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IEC 61811-1/AMD2 ED2 - Amendment 2 - Electromechanical telecom elementary relays of assessed quality - Part 1: Generic specification and blank detail specification
Categories: Electrical accessories
Committee: TC 94 (error)
Origin: IEC
Close date: 23 Jan 2026
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prEN IEC 62841-2-25:2024/prAA:2025 - Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-25: particular requirements for hand-held chain beam saws
Categories: Hand-held tools
Committee: CLC/TC 116 (Safety and environmental aspects of motor-operated electric tools)
Origin: CENELEC
Close date: 23 Jan 2026
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ISO/DIS 23299-1 - Railway applications — Interior electrical lighting for passenger rolling stock — Part 1: Main line
Categories: Railway rolling stock
Committee: ISO/TC 269/SC 2 (Rolling stock)
Origin: ISO
Close date: 29 Jan 2026
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EN 13480-5:2024/prA1 - Metallic industrial piping - Part 5: Inspection and testing
Categories: Pipelines
Committee: CEN/TC 267 (Industrial piping and pipelines)
Origin: CEN
Close date: 29 Jan 2026
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IEC 60038/AMD2/FRAG2 ED7 - Amendment 2 (Fragment 2) - Standard voltages for HVDC supply and HVDC equipment (Proposed horizontal standard)
Categories: Electrical engineering. General
Committee: TC 8 (error)
Origin: IEC
Close date: 30 Jan 2026
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IEC 63203-401-1 ED2 - Wearable electronic devices and technologies - Part 401-1: Devices and systems: functional elements - Measurement method of the stretchable resistive strain sensor
Categories: Electronic components. General
Committee: TC 124 (error)
Origin: IEC
Close date: 30 Jan 2026
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IEC 61837-2/AMD2 ED3 - Amendment 2 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures
Categories: Piezoelectric devices
Committee: TC 49 (error)
Origin: IEC
Close date: 30 Jan 2026
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IEC 62238 ED2 - Maritime navigation and radiocommunication equipment and systems - VHF radiotelephone equipment incorporating Class "D" Digital Selective Calling (DSC) - Methods of testing and required test results
Categories: Shipbuilding and marine structures. General
Committee: TC 80 (error)
Origin: IEC
Close date: 30 Jan 2026
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IEC 62271-3 ED3 - High-voltage switchgear and controlgear - Part 3: Digital interfaces based on IEC 61850
Categories: Switchgear and controlgear
Committee: TC 17 (error)
Origin: IEC
Close date: 30 Jan 2026
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EN IEC 61837-2:2018/prA2:2025 - Amendment 2 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures
Categories: Piezoelectric devices
Committee: CLC/SR 49 (Piezoelectric and dielectric devices for frequency control and selection)
Origin: CENELEC
Close date: 30 Jan 2026
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IEC 60038/AMD2/FRAG1 ED7 - Amendment 2 (Fragment 1) - Standard voltages for LVDC supply and LVDC equipment (Proposed horizontal standard)
Categories: Electrical engineering. General
Committee: TC 8 (error)
Origin: IEC
Close date: 30 Jan 2026
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EN 60038:2011/prA2:2025 (Fragment 1) - Amendment 2 (Fragment 1) - Standard voltages for LVDC supply and LVDC equipment (Proposed horizontal standard)
Categories: Electrical engineering. General
Committee: CLC/TC 8X (System aspects of electrical energy supply)
Origin: CENELEC
Close date: 30 Jan 2026
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EN 60038:2011/prA2:2025 (Fragment 2) - Amendment 2 (Fragment 2) - Standard voltages for HVDC supply and HVDC equipment (Proposed horizontal standard)
Categories: Electrical engineering. General
Committee: CLC/TC 8X (System aspects of electrical energy supply)
Origin: CENELEC
Close date: 30 Jan 2026
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IEC 60115-8-10 ED1 - Fixed resistors for use in electronic equipment - Part 8-10: Blank detail specification: Surface mount (SMD) low-power film resistors for assembly on circuit boards, for general electronic equipment, classification level G
Categories: Resistors
Committee: TC 40 (error)
Origin: IEC
Close date: 30 Jan 2026
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prEN IEC 63203-401-1:2025 - Wearable electronic devices and technologies - Part 401-1: Devices and systems: Functional elements - Measurement method of the stretchable resistive strain sensor
Categories: Electronic components. General
Committee: CLC/SR 124 (Wearable Electronic Devices and Technologies)
Origin: CENELEC
Close date: 30 Jan 2026
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prEN IEC 61851-1:2025/prAA:2025 - Conductive power and energy transfer systems for electric vehicles - Part 1: General system and specific mode 3 EV charging station requirements
Categories: Electric road vehicles
Committee: CLC/TC 69X (Electrical systems for electric road vehicles)
Origin: CENELEC
Close date: 30 Jan 2026
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