Engineering

prEN 15723 - Railway applications - Closing and locking devices for payload protecting devices of freight wagons
Categories: Railway rolling stock
Committee: CEN/TC 256 (Railway applications)
Origin: CEN
Close date: 16 Oct 2025
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prEN 60598-2-23:2025 - Luminaires - Part 2-23: Particular requirements - Extra-low-voltage lighting systems for ELV light sources
Categories: Lamps and related equipment
Committee: CLC/TC 34 (Lighting)
Origin: CENELEC
Close date: 17 Oct 2025
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prEN 62675:2025 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-metal hydride prismatic rechargeable cells and batteries for use in industrial applications.
Categories: Cells and batteries
Committee: CLC/TC 21X (Secondary cells and batteries)
Origin: CENELEC
Close date: 17 Oct 2025
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IEC 62109-1 ED2 - Safety of power converters for use in photovoltaic power systems - Part 1: General requirements
Categories: Solar energy engineering
Committee: IEC/TC 82 (Solar photovoltaic energy systems)
Origin: IEC
Close date: 17 Oct 2025
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IEC 60800/AMD1 ED4 - Amendment 1 - Heating cables with a rated voltage up to and including 300/500 V for comfort heating and prevention of ice formation
Categories: Electrical wires and cables
Committee: IEC/TC 20 (Electric cables)
Origin: IEC
Close date: 17 Oct 2025
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IEC 62675 ED2 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-metal hydride prismatic rechargeable cells and batteries for use in industrial applications.
Categories: Cells and batteries
Committee: IEC/TC 21 (Secondary cells and batteries)
Origin: IEC
Close date: 17 Oct 2025
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IEC 63488 ED1 - Railway applications - Technical criteria for the coordinations in neutral-section passing system for train
Categories: Cells and batteries
Committee: IEC/TC 9 (Electrical equipment and systems for railways)
Origin: IEC
Close date: 17 Oct 2025
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prEN IEC 62109-1:2025 - Safety of power converters for use in photovoltaic power systems - Part 1: General requirements
Categories: Solar energy engineering
Committee: CLC/TC 82 (Solar photovoltaic energy systems)
Origin: CENELEC
Close date: 17 Oct 2025
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prEN IEC 62109-2:2025 - Safety of power converters for use in photovoltaic power systems - Part 2: Particular requirements for inverters
Categories: Solar energy engineering
Committee: CLC/TC 82 (Solar photovoltaic energy systems)
Origin: CENELEC
Close date: 17 Oct 2025
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IEC 62109-2 ED2 - Safety of power converters for use in photovoltaic power systems - Part 2: Particular requirements for inverters
Categories: Solar energy engineering
Committee: IEC/TC 82 (Solar photovoltaic energy systems)
Origin: IEC
Close date: 17 Oct 2025
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IEC 60598-2-23 ED3 - Luminaires - Part 2-23: Particular requirements - Extra-low-voltage lighting systems for ELV light sources
Categories: Lamps and related equipment
Committee: IEC/TC 34 (Lighting)
Origin: IEC
Close date: 17 Oct 2025
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ISO/DIS 2314 - Gas turbines — Acceptance tests
Categories: Gas and steam turbines. Steam engines
Committee: ISO/TC 192 (Gas turbines)
Origin: ISO
Close date: 20 Oct 2025
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ISO 22760-4:2024/DAmd 1 - Road vehicles — Dimethyl Ether (DME) fuel system components — Part 4: Level indicator — Amendment 1
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 20 Oct 2025
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ISO 22760-9:2024/DAmd 1 - Road vehicles — Dimethyl Ether (DME) fuel system components — Part 9: Pressure relief device (PRD) — Amendment 1
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 20 Oct 2025
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ISO/DIS 17838-1 - Reactor technology - Design and performance evaluation of the emergency core cooling system strainer in pressurized water reactor nuclear power plants — Part 1: General principles
Categories: Nuclear energy engineering
Committee: ISO/TC 85/SC 6 (Reactor technology)
Origin: ISO
Close date: 20 Oct 2025
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ISO/DIS 21341 - Ships and marine technology — Test procedures for liquid hydrogen valve of hydrogen ships
Categories: Shipbuilding and marine structures. General
Committee: ISO/TC 8/SC 3 (Piping and machinery)
Origin: ISO
Close date: 20 Oct 2025
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ISO/DIS 21895 - Categorization and classification of civil unmanned aircraft systems
Categories: Aircraft and space vehicles. General
Committee: ISO/TC 20/SC 16 (Unmanned aircraft systems)
Origin: ISO
Close date: 20 Oct 2025
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prEN ISO 15118-2 - Road vehicles - Vehicle-to-Grid Communication Interface - Part 2: Network and application protocol requirements (ISO/DIS 15118-2:2025)
Categories: Electric road vehicles
Committee: CEN/TC 301 (Road vehicles)
Origin: CEN
Close date: 21 Oct 2025
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ISO/DIS 15118-2 - Road vehicles — Vehicle-to-Grid Communication Interface — Part 2: Network and application protocol requirements
Categories: Electric road vehicles
Committee: ISO/TC 22/SC 31 (Data communication)
Origin: ISO
Close date: 21 Oct 2025
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ISO/DIS 27893 - Vacuum technology — Vacuum gauges — Evaluation of the uncertainties of results of calibrations by direct comparison with a reference gauge
Categories: Vacuum technology
Committee: ISO/TC 112 (Vacuum technology)
Origin: ISO
Close date: 21 Oct 2025
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