AENOR Logo

Normas CEN

3127 Resultados disponibles

Filtrar:

(1567)
(1560)
EN

EN ISO 22734-1:2025

En Vigor
2025-07-09
Hydrogen generators using water electrolysis - Part 1: Safety (ISO 22734-1:2025)
EN

EN 14476:2025

En Vigor
2025-10-01
Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of virucidal activity in the medical area - Test method and requirements (Phase 2/Step 1)
EN

EN 13807:2026

En Vigor
2026-02-25
Transportable gas cylinders - Battery vehicles and multiple-element gas containers (MEGCs) - Design, manufacture, identification and testing
EN

EN 14917:2021+A1:2026

En Vigor
2026-04-08
Metal bellows expansion joints for pressure applications