Geosynthetic Accreditation Institute

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ASTM D6636
Test Method for Determination of Ply Adhesion Strength of Reinforced Geomembranes

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List of Accredited Laboratories:

• Lab. #1 - TRI Environmental, Inc.
• Lab. #4 - Geosynthetic Institute
• Lab. #13 - TRI Environmental Inc. (Precision Geosynthetic Laboratory)
• Lab. #14 - Geotechnics Inc.
• Lab. #20 - GeoTesting Express Inc.
• Lab. #59 - Firestone Building Products

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[Method List]

[Laboratory List]