Geocomposite drain flow capacity: ISO VS. ASTM

February 1st, 2014 / By: / Drainage Materials, GMA Techline

From the GMA Techline RE: Geocomposite drain flow capacity: ISO VS. ASTM We are evaluating geocomposite drain products for underdrainage beneath geomembrane-lined ponds. This is an international project—we are considering non-North American products for which the hydraulic properties are based on EN ISO 12958 rather than on ASTM D4716. Would you kindly comment on how […]


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