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Normas CEN

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EN

EN 15051-1:2025

En Vigor
2025-11-05
Workplace exposure - Measurement of the dustiness of bulk materials - Part 1: Requirements and choice of test methods
EN

EN 13757-4:2025

En Vigor
2025-12-10
Communication systems for meters - Part 4: Wireless M-Bus communication
EN

EN 18162:2026

En Vigor
2026-03-04
Building Information Modelling (BIM) - Digital twins applied to the built environment - Concept and definitions
EN

EN ISO 5149-4:2025

En Vigor
2025-07-16
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4: Operation, maintenance, repair and recovery (ISO 5149-4:2022)