UNI EN 13491:2018
Current
The latest, up-to-date edition.
Geosynthetic barriers - Characteristics required for use in the construction of tunnels and associated underground structures
26-04-2018
This document specifies the characteristics of geosynthetic barriers, including polymeric geosynthetic barriers, clay geosynthetic barriers and bituminous geosynthetic barriers, when used as fluid barriers and separation layer in the construction of tunnels and associated underground structures, and the appropriate test methods to determine these characteristics.
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