• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Projects of ISO/TC 20/SC 4/WG 3

Document number Begin Title Comment
ISO/AWI 25963 2025-09-16 Aerospace - Test bolts, hexagonal head, UNJF threads, metallic material, coated or uncoated More  Comment 
ISO/AWI 25765 2025-05-12 Aerospace - Drives, internal, TORX® driver bit - Geometrical definition, gaging and technical requirements More  Comment 
ISO/CD 12257 2025-03-28 Aerospace - Drives, internal, TORX® drive - Geometrical definition, gaging, technical and quality requirements More  Comment 
ISO/FDIS 5858 2025-02-11 Aerospace - Nuts, self-locking, with maximum operating temperature less than or equal to 425 °C - Procurement specification More  Comment 
ISO/FDIS 9139 2023-10-23 Aerospace - Nuts, plain or slotted (castellated) - Procurement specification More  Comment 

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