Geosynthetic Accreditation Institute

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ASTM D5596
Test Methods for Microscopic Evaluation of the Dispersion of Carbon Black in Polyolefin Geosynthetics (04.09)

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List of Accredited Laboratories:

• Lab. #1 - TRI/Environmental
• Lab. #3 - Golder Associates
• Lab. #4 - Geosynthetic Institute
• Lab. #5 - NTH Consultants
• Lab. #13 - Precision Geosynthetic Laboratories, CA
• Lab. #14 - Geotechnics, Inc.
• Lab. #18 - Shaw Environmental & Infrastructure, Inc.
• Lab. #19 - HTS Inc., Consultants
• Lab. #20 - GeoTesting Express
• Lab. #26 - Agru America Inc.
• Lab. #29 - FITI
• Lab. #34 - GSE Lining Technology, Inc. (Richey Road Lab)
• Lab. #35 - GSE Lining Technology, Inc. (Hardy Street Lab)
• Lab. #37 - GSE Chile
• Lab. #38 - SAGEOS/CTT Group
• Lab. #49 - Engepol Geossinteticos Ltda.
• Lab. #51 - Solmax International Inc.
• Lab. #53 - Industries Polytex Ltda.

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[Method List]

[Laboratory List]

[GAI page]