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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 13491
Geosynthetic barriers - Characteristics required for use in the construction of tunnels and associated underground structures

Title (German)

Geosynthetische Dichtungsbahnen - Eigenschaften, die für die Anwendung beim Bau von Tunneln und damit verbundenen Tiefbauwerken erforderlich sind

Edition 2023-01

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 13491 Geosynthetic barriers - Characteristics required for use in the construction of tunnels and associated underground structures

Want to learn more?

SN EN 13491
Geosynthetic barriers - Characteristics required for use in the construction of tunnels and associated underground structures