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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

SN EN 14389-2
Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics

Title (German)

Lärmschutzvorrichtungen an Strassen - Verfahren zur Bewertung der Langzeitwirksamkeit - Teil 2: Nichtakustische Eigenschaften

Edition 2019-04

Original language German

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

Climate change Standards and specifications support climate targets

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

SN EN 14389-2 Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics

Want to learn more?

SN EN 14389-2
Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics