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Normas CEN

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EN

CEN/TS 17482:2020

En Vigor
2024-05-30
Bitumen and bituminous binders - Determination of acid number of bitumen - Potentiometric method
EN

CEN/TS 14418:2014

En Vigor
2014-10-15
Geosynthetic Barriers - Test method for the determination of the influence of freezing-thawing cycles on the permeability of clay geosynthetic barriers
EN

EN 81-83:2025

En Vigor
2025-11-05
Safety rules for the construction and installation of lifts - Existing lifts - Part 83: Rules for the improvement of the resistance against vandalism
EN

EN ISO 24181-1:2025

En Vigor
2025-12-10
Rare earth - Determination of non-rare earth impurities in individual rare earth metals and their oxides - ICP-AES - Part 1: Analysis of Al, Ca, Mg, Fe and Si (ISO 24181-1:2024)