• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Projects of CEN/TC 227/WG 5

Document number Begin Title Comment
DIN EN ISO 11819-2 rev 2025-11-04 Acoustics - Measurement of the influence of road surfaces on traffic noise - Part 2: The close-proximity method More  Comment 
DIN EN 13036-4 2025-05-05 Road and airfield surface characteristics - Test methods - Part 4: Method for measurement of slip/skid resistance of a surface: The pendulum test More  Comment 
DIN CEN/T? 00227563 2025-02-17 Road and airfield surface characteristics - Trailer-based measurement of the rolling resistance of road surfaces. More  Comment 
DIN CEN/TS 18194 2024-03-04 Road and airfield surface characteristics - Characterisation of the acoustic properties of road surfaces; German version CEN/TS 18194:2025 More  Comment 
DIN EN ISO 13473-5 2022-04-04 Characterization of pavement texture by use of surface profiles - Part 5: Determination of megatexture (ISO 13473-5:2025); German version EN ISO 13473-5:2025 More  Comment 

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