Engineering

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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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 22760-3:2024/DAmd 1 - Road vehicles — Dimethyl Ether (DME) fuel system components — Part 3: 85% stop valve — Amendment 1
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
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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ISO/DIS 12619 - Road vehicles — Natural gas/Hydrogen blends fuel system components
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 22 Oct 2025
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IEC 61557-18 ED1 - Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC – equipment for testing, measuring or monitoring of protective measures – part 18: DC EV supply equipment insulation monitoring device
Categories: Power transmission and distribution networks
Committee: IEC/TC 85 (Measuring equipment for electrical and electromagnetic quantities)
Origin: IEC
Close date: 24 Oct 2025
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IEC 62899-402-2 ED2 - Printed electronics - Part 402-2: Printability - Measurement of qualities - Edge waviness of printed pattern using a two-dimensional optical image
Categories: Printed circuits and boards
Committee: IEC/TC 119 (Printed Electronics)
Origin: IEC
Close date: 24 Oct 2025
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ISO 15118-2 ED2 - Road vehicles -- Vehicle-to-Grid Communication Interface -- Part 2: Network and application protocol requirements
Categories: Electric road vehicles
Committee: IEC/TC 69 (Electrical power/energy transfer systems for electrically propelled road vehicles and industrial trucks)
Origin: IEC
Close date: 24 Oct 2025
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IEC 60050-841 ED3 - International Electrotechnical Vocabulary (IEV) - Part 841: Industrial electroheating and electromagnetic processing
Categories: Industrial furnaces
Committee: IEC/TC 1 (Terminology)
Origin: IEC
Close date: 24 Oct 2025
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IEC 61851-1 ED4 - 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: IEC/TC 69 (Electrical power/energy transfer systems for electrically propelled road vehicles and industrial trucks)
Origin: IEC
Close date: 24 Oct 2025
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IEC 61960-3/AMD1 ED1 - Amendment 1 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary lithium cells and batteries for portable applications - Part 3: Prismatic and cylindrical lithium secondary cells and batteries made from them
Categories: Cells and batteries
Committee: IEC/TC 21 (Secondary cells and batteries)
Origin: IEC
Close date: 24 Oct 2025
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