Geosynthetic Accreditation Institute


ASTM D1709
Standard Test Methods for Impact Resistance of Plastic Film by the Free-Falling Dart Method


List of Accredited Laboratories:

·         Lab. #1 - TRI Environmental, Inc.

·         Lab. #38 - CCT Group (SAGEOS)

·         Lab. #61 - Raven Industries, Inc.

·         Lab. #71 - Plásticos Agrícolas y Geomembranas S.A.C.


[Method List]

[Laboratory List]