Aircraft and space vehicle engineering

ISO/DIS 5491 - Vertiports — Infrastructure and equipment for vertical take-off and landing (VTOL) of electrically powered uncrewed aircraft systems (UAS)
Categories: Aircraft and space vehicles. General
Committee: ISO/TC 20/SC 17 (Airport infrastructure)
Origin: ISO
Close date: 20 May 2026
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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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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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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 4473 - Aerospace series - Aluminium pigmented organic coatings for fasteners - Technical specification
Categories: Aerospace coatings and related processes
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 04 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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ISO/DIS 11231 - Space systems — Probabilistic risk assessment (PRA)
Categories: Space systems and operations
Committee: ISO/TC 20/SC 14 (Space systems and operations)
Origin: ISO
Close date: 05 Jun 2026
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ISO/DIS 12257 - Aerospace — Drives, internal, TORX® drive — Geometrical definition, gaging, technical and quality requirements
Categories: Aerospace construction fasteners
Committee: ISO/TC 20/SC 4 (Aerospace fastener systems)
Origin: ISO
Close date: 08 Jun 2026
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ISO/DIS 18700 - Aerospace — Drives, internal, TORX PLUS® drive — Geometrical definition, gaging, technical and quality requirements
Categories: Aerospace construction fasteners
Committee: ISO/TC 20/SC 4 (Aerospace fastener systems)
Origin: ISO
Close date: 08 Jun 2026
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ISO/DIS 24873 - Space systems — Design and verification requirements for fault diagnosability and reconfigurability of spacecraft
Categories: Space systems and operations
Committee: ISO/TC 20/SC 14 (Space systems and operations)
Origin: ISO
Close date: 08 Jun 2026
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ISO/DIS 25286 - Space systems — Commercial Off-The-Shelf (COTS) electrical, electronic, and electromagnetic (EEE) components for space application — Quality assurance requirements
Categories: Space systems and operations
Committee: ISO/TC 20/SC 14 (Space systems and operations)
Origin: ISO
Close date: 08 Jun 2026
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ISO/DIS 25765 - Aerospace — Drives, internal, TORX® driver bit — Geometrical definition, gaging and technical requirements
Categories: Aerospace construction fasteners
Committee: ISO/TC 20/SC 4 (Aerospace fastener systems)
Origin: ISO
Close date: 08 Jun 2026
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ISO/DIS 25855 - Aerospace — Drives, internal, TORX PLUS® driver bit — Geometrical definition, gaging, technical and quality requirements
Categories: Aerospace construction fasteners
Committee: ISO/TC 20/SC 4 (Aerospace fastener systems)
Origin: ISO
Close date: 08 Jun 2026
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prEN 2883 - Aerospace series — Nuts, hexagonal, self-locking, with counterbore and captive washer, in heat resisting steel, MoS2 lubricated — Classification : 1 100 MPa (at ambient temperature) / 315 °C
Categories: Aerospace construction fasteners
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 18 Jun 2026
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prEN 3034 - Aerospace series — Nuts, self-locking, hexagonal with captive washer, — In heat resisting steel FE-PA92HT (A286), silver coated Classification: 1100 MPa/425 °C
Categories: Aerospace construction fasteners
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 18 Jun 2026
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prEN 3196 - Aerospace series — Nuts, hexagonal, self-locking, in heat resisting steel FE-PA92HT (A286), silver plated - Classification : 1 100 MPa (at ambient temperature) / 425 °C
Categories: Aerospace construction fasteners
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 18 Jun 2026
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prEN 3377 - Aerospace series — Nuts, hexagonal, self-locking, in heat resisting steel FE-PA92HT (A286) — Classification : 1 100 MPa (at ambient temperature) / 425 °C
Categories: Aerospace construction fasteners
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 18 Jun 2026
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prEN 3723 - Aerospace series — Nuts, hexagonal, self-locking, in heat resisting steel FE-PA92HT (A286), MoS2 coated Aerospace — Classification : 1 100 MPa (at ambient temperature) / 425 °C
Categories: Aerospace construction fasteners
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 18 Jun 2026
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ISO/DIS 18170 - Aerospace series — AC induction electric motor driven, variable delivery, hydraulic pumps — General requirements
Categories: Aerospace fluid systems and components
Committee: ISO/TC 20/SC 10 (Aerospace fluid systems and components)
Origin: ISO
Close date: 30 Jun 2026
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prEN ISO 20785-4 - Dosimetry for exposures to cosmic radiation in civilian aircraft - Part 4: Validation of codes (ISO/FDIS 20785-4:2026)
Categories: Aircraft and space vehicles. General
Committee: CEN/TC 430 (Nuclear energy, nuclear technologies, and radiological protection)
Origin: CEN
Close date: 08 Jul 2026
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