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Normas CEN

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EN

CEN/TR 17039:2017

En Vigor
2017-02-22
Railway applications - Technical Report about the revision of EN 14363
 
EN

CEN/TS 17338:2019

En Vigor
2023-06-20
Liming materials - Determination of the lime requirement in soil - Ammonium acetate buffer method pH 5,5
 
EN

CEN/TR 17365:2019

En Vigor
2019-05-22
Method for the determination of C3A in the clinker from cement analysis
 
EN

EN ISO 8739:2025

En Vigor
2025-10-15
Fasteners - Parallel grooved pins, with pilot point - Full-length diamond grooves (ISO 8739:2025)