Normas CEN
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EN
EN 18235-1:2026
En Vigor
2026-03-25
Trusted data transactions - Part 1: Terminology, concepts and mechanisms
EN
EN
EN 3740:2026
En Vigor
2026-09-02
Aerospace series - Bolts, shouldered, thin hexagonal head, close
tolerance shank, short thread, in titanium alloy, anodized, MoS2 coated
- Classification: 1 100 MPa (at ambient temperature)/315 °C
EN
EN 4880:2026
En Vigor
2026-09-02
Aerospace series - General technical specification for standard parts
