90.93 Standard confirmed Jan 25, 2022
CEN
CEN/TC 189 Geosynthetics
European Norm
59.080.70 Geotextiles
This European Standard describes a method of testing the resistance to leaching of polymeric or bituminous geosynthetic barriers, and the polymeric component of geosynthetic clay barriers, in hot water (method A), aqueous alkaline liquids (method B) and organic alcohols (method C).
PUBLISHED
EN 14415:2004
90.93
Standard confirmed
Jan 25, 2022