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1.1 ,This practice presents a technique for calculating the 2 ,% secant modulus for polyethylene geomembranes between 0.5 and 5 mm (20 and 200 mil) using Test Method D638.
1.1 ,This practice presents a technique for calculating the 2 ,% secant modulus for polyethylene geomembranes between 0.5 and 5 mm (20 and 200 mil) using Test Method D638.