Normas CEN
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EN
EN 3327:2026
In Force
2026-08-26
Aerospace series - Bolts, double hexagon head, close tolerance, medium
thread length, in heat resisting nickel base alloy NI-P100HT (Inconel
718), uncoated - Classification: 1 275 MPa/650 °C
EN
EN 9300-010:2026
In Force
2026-08-26
Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital
technical product documentation such as 3D, CAD and PDM data - Part 010:
Overview data flow
EN
EN 4131:2026
In Force
2026-08-26
Aerospace series - Bolt, normal hexagonal head, coarse tolerance normal
shank, medium length thread, in heat resisting nickel base alloy,
aluminium IVD coated - Classification: 1 250 MPa (at ambient
temperature) / 425 °C
