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Normas CEN

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EN

EN ISO 15875-1:2025

En Vigor
2025-10-29
Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 1: General (ISO 15875-1:2025)
EN

EN ISO 14644-14:2026

En Vigor
2026-03-11
Cleanrooms and associated controlled environments - Part 14: Assessment of suitability for use of equipment by airborne particle concentration (ISO 14644-14:2026)
EN

EN 15626:2025

En Vigor
2025-06-04
Bitumens and bituminous binders - Determination of adhesivity of cut-back and fluxed bituminous binders by water immersion test - Aggregate method
EN

EN 15542:2026

En Vigor
2026-03-04
Ductile iron pipes, fittings and accessories - External cement mortar coating for pipes - Requirements and test methods