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Normas CEN

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EN

CEN/TS 14826:2022

En Vigor
2026-03-04
Postal services - Automatic identification of items - Two dimensional bar code symbol print quality specification for machine readable Digital Postage Marks
EN

CEN/TS 17171:2018

En Vigor
2025-10-22
Management of observed hydrometric data - Guidance
EN

CEN/TR 16410:2012

En Vigor
2012-10-17
Construction products - Assessment of release of dangerous substances - Barriers to use - Extension to CEN/TR 15855 Barriers to trade
EN

EN 13877-1:2023

En Vigor
2023-11-01
Concrete pavements - Part 1: Materials