Projects of CEN/TC 226/WG 6

DIN EN 1794-2/A1 2026-04-27 Road traffic noise reducing devices - Non-acoustic performance - Part 2: Methods of determination of the general safety and environmental characteristics; German and English version EN 1794-2:2024/prA1:2026 More  Comment 
DIN EN 17383 2024-06-20 Road traffic noise reducing devices - Sustainability of construction works - Environmental product declarations - Product Category Rules for road traffic noise reducing devices; German and English version prEN 17383:2025 More  Comment 

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