Geosynthetic Accreditation Institute


ASTM D6766
Test Method for Evaluation of Hydraulic Properties of Geosynthetic Clay Liners Permeated with Potentially Incompatible Liquids


List of Accredited Laboratories:

         Lab. #1 - TRI Environmental, Inc.

         Lab. #3 - Golder Associates Inc.

         Lab. #4 - Geosynthetic Institute

         Lab. #14 - Geotechnics Inc.

         Lab. #20 - GeoTesting Express Inc.

         Lab. #22 - Minearls Technologies Inc. - CETCO

         Lab. #38 - CTT Group (SAGEOS)

         Lab. #46 - TAG Environmental Inc.


[Method List]

[Laboratory List]