1.1This test method covers the determination of the stiffness of geosynthetics used as Turf Reinforcement Mats (TRM).

1.2The method is applicable to TRMs of any fiber content and any number of components.

1.3The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.