Normas CEN
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EN
EN 1991-1-7:2025
En Vigor
2025-10-01
Eurocode 1 - Actions on structures - Part 1-7: Accidental actions
EN
EN ISO 18203:2026
En Vigor
2026-02-04
Steel - Determination of the thickness of surface-hardened layers (ISO 18203:2026)
EN
EN ISO 23696-1:2025
En Vigor
2025-12-17
Water quality - Determination of nitrate in water using small-scale
sealed tubes - Part 1: Dimethylphenol colour reaction (ISO 23696-1:2023)
EN
EN ISO 179-1:2026
En Vigor
2026-03-25
Plastics - Determination of Charpy impact properties - Part 1:
Non-instrumented impact test (ISO 179-1:2026)
