DIN CEN/TS 14416
DIN CEN/TS 14416 Geosynthetic barriers - Test method for determining the resistance to roots; German version CEN/TS 14416:2014
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 05/01/2014
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 05/01/2014