Engineering

ISO/DIS 15390 - Space environment (natural and artificial) — Galactic cosmic ray model
Categories: Space systems and operations
Committee: ISO/TC 20/SC 14 (Space systems and operations)
Origin: ISO
Close date: 21 May 2026
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EN 12299:2024/prA1 - Railway applications - Ride comfort for passengers - Measurement and evaluation
Categories: Railway rolling stock
Committee: CEN/TC 256 (Railway applications)
Origin: CEN
Close date: 21 May 2026
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prEN 14453 - Devices to prevent pollution by backflow of potable water - Pipe interrupter with permanent atmospheric vent DN 10 to DN 20 - Family D, type C
Categories: Valves
Committee: CEN/TC 164 (Water supply)
Origin: CEN
Close date: 21 May 2026
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prEN 6117 - Aerospace series - Specification for lubrication of fasteners with cetyl alcohol
Categories: Aerospace construction fasteners
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 21 May 2026
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IEC 62310-1 ED2 - Static transfer systems (STS) - Part 1: General and safety requirements
Categories: Power transmission and distribution networks
Committee: TC 22/SC 22H (error)
Origin: IEC
Close date: 22 May 2026
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prEN IEC 62310-1:2026 - Static transfer systems (STS) - Part 1: General and safety requirements
Categories: Power transmission and distribution networks
Committee: CLC/TC 22X (Power electronics)
Origin: CENELEC
Close date: 22 May 2026
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ISO/DIS 22423 - Foil bearings — Performance testing of foil thrust bearings — Testing of static load capacity, bearing torque, friction coefficient and lifetime
Categories: Bearings
Committee: ISO/TC 123/SC 7 (Special types of plain bearings)
Origin: ISO
Close date: 25 May 2026
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ISO/DIS 9285-1 - Oxide based abrasive grains — Chemical analysis — Part 1: Wet chemistry methods
Categories: Cutting tools
Committee: ISO/TC 29/SC 5 (Grinding wheels and abrasives)
Origin: ISO
Close date: 25 May 2026
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ISO/DIS 9285-2 - Oxide based abrasive grains — Chemical analysis — Part 2: Instrumental analysis
Categories: Cutting tools
Committee: ISO/TC 29/SC 5 (Grinding wheels and abrasives)
Origin: ISO
Close date: 25 May 2026
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prEN ISO 24695 - Oil and gas industries including lower carbon energy - The effects of High Voltage DC interference to buried pipelines - Measures to be implemented (ISO/DIS 24695:2026)
Categories: Power transmission and distribution networks
Committee: CEN/TC 219 (Cathodic protection)
Origin: CEN
Close date: 25 May 2026
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IEC 60079-15 ED6 - Explosive atmospheres - Part 15: Equipment protection by type of protection "n"
Categories: Electrical equipment. Special conditions
Committee: TC 31 (error)
Origin: IEC
Close date: 29 May 2026
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IEC 62616 ED2 - Maritime navigation and radiocommunication equipment and systems - Bridge navigational watch alarm system (BNWAS)
Categories: Shipbuilding and marine structures. General
Committee: TC 80 (error)
Origin: IEC
Close date: 29 May 2026
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IEC 63132-7 ED1 - Guidance for installation procedures and tolerances of hydroelectric machines – Part 7: Horizontal generators
Categories: Hydraulic energy engineering
Committee: TC 4 (error)
Origin: IEC
Close date: 29 May 2026
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IEC 63132-8 ED1 - Guidance for installation procedures and tolerances of hydroelectric machines – Part 8: Horizontal Francis turbines
Categories: Hydraulic energy engineering
Committee: TC 4 (error)
Origin: IEC
Close date: 29 May 2026
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IEC 63608-1 ED1 - Semiconductor devices - Reliability test methods for vibration energy harvesters - Part 1: Mechanical reliability under shock
Categories: Semiconductor devices
Committee: TC 47 (error)
Origin: IEC
Close date: 29 May 2026
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prEN IEC 60079-15:2026 - Explosive atmospheres - Part 15: Equipment protection by type of protection "n"
Categories: Electrical equipment. Special conditions
Committee: CLC/TC 31 (Electrical apparatus for potentially explosive atmospheres)
Origin: CENELEC
Close date: 29 May 2026
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prEN IEC 62616:2026 - Maritime navigation and radiocommunication equipment and systems - Bridge navigational watch alarm system (BNWAS)
Categories: Shipbuilding and marine structures. General
Committee: CLC/SR 80 (Maritime navigation and radiocommunication equipment and systems)
Origin: CENELEC
Close date: 29 May 2026
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prEN IEC 63608-1:2026 - Semiconductor devices - Reliability test methods for vibration energy harvesters - Part 1: Mechanical reliability under shock
Categories: Semiconductor devices
Committee: CLC/TC 47X (error)
Origin: CENELEC
Close date: 29 May 2026
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ISO/DIS 19971 - Space systems — Spacecraft and launch vehicle combined operation plan (COP) at launch site — General format
Categories: Space systems and operations
Committee: ISO/TC 20/SC 14 (Space systems and operations)
Origin: ISO
Close date: 03 Jun 2026
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prEN 4474 - Aerospace series - Aluminium pigmented organic coatings - Coating methods
Categories: Aerospace coatings and related processes
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 04 Jun 2026
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