scope:

This Standard describes an index test method for determination of the tensile properties of geosynthetics, using a wide-width strip. The method is applicable to most geosynthetics, including wowen fabrics, nonwovens, geocomposites, knitted fabrics and felts. The method is also applicable to geogrids, but specimen dimensions may need to be altered. This test is not applicable to polymeric or bituminous geosynthetic barriers.
The tensile test method covers the measurement of load elongatiuon characteristics and includes procedures for the calculation of secant stiffness, maximum load per unit width and strain at maximum load. Singular points on the load-extension curve are also indicated.
Procedures for measuring the tensile properties of both conditioned and wet specimens are included.