• 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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Publications of ISO/TC 20/SC 4/WG 3

ISO 3185 2021-03 Standards Aerospace - Bolts, normal bihexagonal head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa - Dimensions More  Order from DIN Media
ISO 4579 2021-11 Standards Aerospace - Drives, internal, TORX® PARALOBE® drive - Geometrical definition, gaging and technical requirements More  Order from DIN Media
ISO 4580 2021-11 Standards Aerospace - Drives, internal, TORX® PARALOBE® driver bit - Geometrical definition, gaging and technical requirements More  Order from DIN Media
ISO 7961 2021-01 Standards Aerospace - Bolts - Test methods More  Order from DIN Media
ISO 8788 2020-05 Standards Aerospace - Nuts, metric - Tolerances of form and position More  Order from DIN Media
ISO 23886 2021-07 Standards Aerospace - Collar, threaded, self-locking - Test method for torque and preload More  Order from DIN Media
ISO 23887 2021-07 Standards Aerospace - Blind fasteners, threaded type, self-locking - Test method for locking torque More  Order from DIN Media

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