Geosynthetic barriers - Characteristics required for use in the construction of tunnels and associated underground structures; German version EN 13491:2018— 68 стр.
91.100.50 Binders. Including geomembranes, asphalts for buildings, etc. / Связующие вещества. Уплотнители. Включая геомембраны, строительный асфальт и т.д.
59.080.70 Geotextiles. Including geosynthetics / Геотекстиль
