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Normas CEN

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EN

EN ISO 18739:2026

En Vigor
2026-03-18
Dentistry - Vocabulary of process chain for CAD/CAM systems (ISO 18739:2026)
EN

EN 1993-4-2:2026

En Vigor
2026-03-18
Eurocode 3 - Design of steel structures - Part 4-2: Tanks
EN

EN ISO 14720-1:2026

En Vigor
2026-03-18
Testing of ceramic materials - Determination of sulfur in non-oxidic ceramic raw materials and ceramic materials - Part 1: Infrared measurement methods (ISO 14720-1:2026)
EN

EN 3646-004:2026

En Vigor
2026-02-25
Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 °C or 200 °C continuous - Part 004: Receptacle, jam-nut mounting - Product standard