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Normas CEN

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EN

EN ISO 14405-1:2025

En Vigor
2025-08-27
Geometrical product specifications (GPS) - Dimensional tolerancing - Part 1: Linear sizes (ISO 14405-1:2025)
EN

EN ISO 3386-1:2025

En Vigor
2025-07-23
Polymeric materials, cellular flexible - Determination of stress-strain characteristics in compression - Part 1: Low-density materials (ISO 3386-1:2025)
EN

EN 17817:2023/AC:2026

En Vigor
2026-03-04
Fertilizers, liming materials and inhibitors - Determination of the quantity (declared by mass or volume)
EN

EN ISO 10993-23:2021/A1:2025

En Vigor
2025-08-27
Biological evaluation of medical devices - Part 23: Tests for irritation - Amendment 1: Additional in vitro reconstructed human epidermis models (ISO 10993-23:2021/Amd 1:2025)