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Normas CEN

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EN

EN 1999-1-1:2023

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2023-03-22
Eurocode 9 - Design of aluminium structures - Part 1-1: General rules
EN

EN ISO 13971:2025

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2025-09-24
Refrigeration systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements and classification (ISO 13971:2012)
EN

EN 16585-3:2025

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2025-10-01
Railway applications - Design for PRM use - Equipment and components on board rolling stock - Part 3: Clearways and internal doors
EN

CWA 18130:2024

En Vigor
2024-07-31
Standardized scaffolds library for tissue engineering research and industrial applications