Geosynthetic Accreditation Institute

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ASTM D413
Standard Test Method for Rubber Property - Adhesion to Flexible Substrate

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List of Accredited Laboratories:

• Lab. #1 - TRI/Environmental, Inc.
• Lab. #4 - Geosynthetic Institute
• Lab. #13 - TRI Environmental Inc. (Precision Geosynthetic Laboratories)
• Lab. #14 - Geotechnics Inc.
• Lab. #20 - GeoTesting Express, MA
• Lab. #29 - FITI Testing & Research Institute
• Lab. #70 - RSA Geolab, LLC
• Lab. #79 - TRI Geosynthetic Testing & Services (Suzhou)

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[Method List]

[Laboratory List]