Geosynthetic clay barriers - Determination of water flux index - Flexible wall permeameter method at constant head; German version EN 16416:2013— 16 стр.
Geosynthetic barriers - Characteristics required for use as a fluid barrier in the construction of tunnels and underground structures (consolidated version)
Geosynthetic barriers - Characteristics required for use in the construction of liquid waste disposal sites, transfer stations or secondary containment (consolidated version)
